ASRock Z390 phantom Gaming 4S Service Manual

Version 1.0

Published April 2019

Copyright©2019 ASRock INC. All rights reser ved.

Copyright Notice:

No part of this documentation may be reproduced, transcribed, transmitted, or
translated in any language, in any form or by any means, except duplication of
documentation by the purchaser for backup purpose, without written consent of
ASRock Inc.

Products and corporate names appearing in this documentation may or may not
be registered trademarks or copyrights of their respective companies, and are used
only for identication or explanation and to the owners’ benet, without intent to

infringe.

Disclaimer:

Specications and information contained in this documentation are furnished for
informational use only and subject to change without notice, and should not be
constructed as a commitment by ASRock. ASRock assumes no responsibility for
any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide
warranty of any kind, either expressed or implied, including but not limited to
the implied warranties or conditions of merchantability or tness for a particular
purpose.

In no event shall ASRock, its directors, ocers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of prots, loss of business, loss of data, interruption of business and the like),
even if ASRock has been advised of the possibility of such damages arising from any
defect or error in the documentation or product.

is device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that

may cause undesired operation.

CALIFORNIA, USA ONLY

e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance
controlled in Perchlorate Best Management Practices (BMP) regulations passed by the
California Legislature. When you discard the Lithium battery in California, USA, please
follow the related regulations in advance.
“Perchlorate Material-special handling may apply, see ww w.dtsc.ca.gov/hazardouswaste/
perchlorate”

ASRock Website: http://www.asrock.com

AUSTRALIA ONLY

Our goods come with guarantees that cannot be excluded under the Australian Consumer
Law. You are entitled to a replacement or refund for a major failure and compensation for
any other reasonably foreseeable loss or damage caused by our goods. You are also entitled
to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure. If you require assistance please call ASRock Tel

: [phone] ext.123 (Standard International call charges apply)

e terms HDMI® and HDMI High-Denition Multimedia Interface, and the HDMI

logo are trademarks or registered trademarks of HDMI Licensing LLC in the United
States and other countries.

Contents

Chapter 1 Introduction 1

1.1 Package Contents 1

1.2 Specications 2

1.3 Motherboard Layout 6

1.4 I/O Panel 8

Chapter 2 Installation 9

2.1 Installing the CPU 10

2.2 Installing the CPU Fan and Heatsink 13

2.3 Installing Memory Modules (DIMM) 14

2.4 Expansion Slots (PCI Express Slots) 16

2.5 Jumpers Setup 17

2.6 Onboard Headers and Connectors 18

2.7 Post Status Checker 23

2.8 CrossFireXTM and Quad CrossFireXTM Operation Guide 24

2.8.1 Installing Two CrossFireXTM-Ready Graphics Cards 24

2.8.2 Driver Installation and Setup 26

2.9 M.2 WiFi/BT Module and Intel® CNVi (Integrated WiFi/BT)
Installation Guide 27

2.10 M.2_SSD (NGFF) Module Installation Guide (M2_1) 29

Chapter 3 Software and Utilities Operation 34

3.1 Installing Drivers 34

3.2 Phantom Gaming Tuning 35

3.3 ASRock Live Update & APP Shop 38

3.3.1 UI Overview 38

3.3.2 Apps 39

3.3.3 BIOS & Drivers 42

3.3.4 Setting 43

3.4 ASRock Polychrome RGB 44

Chapter 4 UEFI SETUP UTILITY 47

4.1 Introduction 47

4.2 EZ Mode 48

4.3 Advanced Mode 49

4.3.1 UEFI Menu Bar 49

4.3.2 Navigation Keys 50

4.4 Main Screen 51

4.5 OC Tweaker Screen 52

4.6 Advanced Screen 64

4.6.1 CPU Conguration 65

4.6.2 Chipset Conguration 67

4.6.3 Storage Conguration 70

4.6.4 Intel® Thunderbolt 71

4.6.5 Super IO Conguration 73

4.6.6 ACPI Conguration 74

4.6.7 USB Conguration 76

4.6.8 Intel(R) Rapid Storage Technology 77

4.7 Tools 78

4.8 Hardware Health Event Monitoring Screen 81

4.9 Security Screen 84

4.10 Boot Screen 85

4.11 Exit Screen 87

Z390 Phantom Gaming 4S

Chapter 1 Introduction

ank you for purchasing ASRock Z390 Phantom Gaming 4S motherboard, a

reliable motherboard produced under ASRock’s consistently stringent quality

control. It delivers excellent performance with robust design conforming to

ASRock’s commitment to quality and endurance.

In this documentation, Chapter 1 and 2 contains the introduction of the

motherboard and step-by-step installation guides. Chapter 3 contains the operation

guide of the soware and utilities. Chapter 4 contains the conguration guide of

the BIOS setup.

Becau se the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any
modications of this documentation occur, the updated version will be available on
ASRock’s website w ithout f urther notice. If you require technical support relate d to
this motherboard, please vi sit our website for s pecic information about the model
you are using. You may nd the l atest VGA cards and CPU suppor t list on ASRock’s
website a s well. ASRock website http://www.asrock.com.

1.1 Package Contents

ASRock Z390 Phantom Gaming 4S Motherboard (ATX Form Factor)

•

ASRock Z390 Phantom Gaming 4S Quick Installation Guide

•

ASRock Z390 Phantom Gaming 4S Support CD

•

2 x Serial ATA (SATA) Data Cables (Optional)

•

1 x I/O Panel Shield

•

2 x Screws for M.2 Sockets (Option al)

•

English

1

1.2 Specications

Platform

CPU

Chipset

Memory

* Please refer to Memory Support List on ASRock's website for

more information. (http://www.asrock.com/)

ATX Form Factor

•

Solid Capacitor design

•

th

Supports 9

•

1151)

Digi Power design

•

8 Power Phase design

•

Supports Intel® Turbo Boost 2.0 Technology

•

Supports Intel® K-Series unlocked CPUs

•

Supports ASRock BCLK Full-range Overclocking

•

Intel® Z390

•

Dual Channel DDR4 Memory Technology

•

4 x DDR4 DIMM Slots

•

Supports DDR4 4300+(OC)*/4133(OC)/4000(OC)/3866(OC)

•

/380 0(OC)/3733(OC)/3600(OC)/3200(OC)/2933(OC)/2800

(OC)/2666/2400/2133 non-ECC, un-buered memory

Supports ECC UDIMM memory modules (operate in non-

•

ECC mode)

Max. capacity of system memory: 128GB

•

Supports Intel® Extreme Memory Prole (XMP) 2.0

•

15μ Gold Contact in DIMM Slots

•

and 8th Gen Intel® CoreTM Processors (Socket

English

2

Expansion
Slot

Graphics

2 x PCI Express 3.0 x16 Slots (PCIE1/PCIE3: single at x16

•

(PCIE1); dual at x16 (PCIE1) / x4 (PCIE3))

* Supports NVMe SSD as boot disks

3 x PCI Express 3.0 x1 Slots (Flexible PCIe)

•

Supports AMD Quad CrossFireXTM and CrossFireX

•

1 x M.2 Socket (Key E), supports ty pe 2230 WiFi/BT module

•

and Intel® CNVi (Integrated WiFi/BT)

* Intel® UHD Graphics Built-in Visuals and the VGA outputs

can be supported only with processors which are GPU

integrated.

TM

Audio

Z390 Phantom Gaming 4S

Supports Intel® UHD Graphics Built-in Visuals : Intel®

•

Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full

HW Encode1, Intel® InTruTM 3D, Intel® Clear Video HD

Technology, Intel® InsiderTM, Intel® UHD Graphics

DirectX 12

•

HWAEncode/Decode: AVC/H.264, HEVC/H.265 8-bit,

•

HEVC/H.265 10-bit, VP8, VP9 8-bit, VP9 10-bit (Decode

only), MPEG2, MJPEG, VC-1 (Decode only)

Supports HDMI 1.4 with max. resolution up to 4K x 2K

•

(4096x2160) @ 30Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and

•

HBR (High Bit Rate Audio) with HDMI 1.4 Port

(Compliant HDMI monitor is required)

Supports HDCP 2.2 with HDMI 1.4 Port

•

Supports 4K Ultra HD (UHD) playback with HDMI 1.4 Port

•

7.1 CH HD Audio with Content Protection (Realtek

•

ALC1200 Audio Codec)

Premium Blu-ray Audio support

•

Supports Surge Protection

•

PCB Isolate Shielding

•

ELNA Audio Caps

•

LAN

Rear Panel
I/O

Gigabit LAN 10/100/10 00 Mb/s

•

Giga PHY Intel® I219V

•

Supports Wake-On-LAN

•

Supports Lightning/ESD Protection

•

Supports Energy Ecient Ethernet 802.3az

•

Supports PXE

•

1 x Antenna Bracket

•

1 x PS/2 Mouse Port

•

1 x PS/2 Keyboard Port

•

1 x HDMI Port

•

2 x USB 2.0 Ports (Supports ESD Protection)

•

4 x USB 3.2 Gen1 Ports (Supports ESD Protection)

•

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED

•

LED)

HD Audio Jacks: Line in / Front Speaker / Microphone

•

English

3

English

Storage

Connector

6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,

•

RAID 1, RAID 5, RAID 10, Intel Rapid Storage Technology

16), NCQ, AHCI and Hot Plug*

* If M2_1 is occupied by a SATA-type M.2 device, SATA3_1 will

be disabled.

1 x Ultra M.2 Socket (M2_1), supports M Key type

•

2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module

and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)**

** Supports Intel® OptaneTM Tech nolo gy

** Supports NVMe SSD as boot disks

** Supports ASRock U.2 Kit

1 x COM Port Header

•

1 x SPI TPM Header

•

1 x Power LED and Speaker Header

•

2 x RGB LED Headers

•

* Support in total up to 12V/3A, 36W LED Strip

1 x Addressable LED Header

•

* Supports in total up to 5V/3A, 15W LED Strip

2 x CPU Fan Connectors (4-pin)

•

* e CPU Fan Connector supports the CPU fan of ma ximum

1A (12W) fan power.

3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan

•

Speed Control)

* e Chassis/Water Pump Fan supports the water cooler fan of

maximum 2A (24W) fan power.

* CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP can

auto detect if 3-pin or 4-pin fan is in use.

1 x 24 pin ATX Power Connector

•

1 x 8 pin 12V Power Connector

•

1 x Front Panel Audio Connector

•

1 x underbolt AIC Connector (5-pin)

•

2 x USB 2.0 Headers (Support 3 USB 2.0 ports) (Supports

•

ESD Protection)

2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)

•

(Supports ESD Protection)

4

BIOS
Feature

Hardware
Monitor

OS

Certica­tions

Z390 Phantom Gaming 4S

AMI UEFI Legal BIOS with multilingual GUI support

•

ACPI 6.0 Compliant wake up events

•

SMBIOS 2.7 Support

•

DRAM, PCH 1.0V, VCCIO, VCCST, VCCSA, VPPM Voltage

•

Multi-adjustment

Temperature Sensing: CPU, Chassis/Water Pump Fans

•

Fan Tachometer: CPU, Chassis/Water Pump Fans

•

Quiet Fan (Auto adjust chassis fan speed by CPU tempera-

•

ture): CPU, Chassis/Water Pump Fans

Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans

•

Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM,

•

VPPM, PCH 1.0V, VCCSA, VCCST

Microso® Windows® 10 64-bit

•

FCC, CE

•

ErP/EuP ready (ErP/EuP ready power supply is required)

•

* For detailed product information, please visit our website: http://www.asrock .com

Please realize that the re is a certain r isk involved with overclo cking, including
adjusting the setting in the BIOS, applying Untied Overclocking Technol ogy, or using
third-party overclocking tool s. Overclocking may aect your system’s stability, or
even cause dam age to the components and devices of your system. It should be done
at your own risk and expense. We are not responsible for poss ible damage caused by
overclocking.

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5

1.3 Motherboard Layout

Intel

Z390

DDR 4_A2 (6 4 bit, 28 8-pin m odule )

DDR 4_A1 (6 4 bit, 28 8-pin m odule )

DDR 4_B2 (6 4 bit, 28 8-pin m odule )

DDR 4_B1 (6 4 bit, 28 8-pin m odule )

ATX12V1

USB 3.2 G en1

T: USB3_ 1

B: USB 3_2

ATXP WR 1

PCIE1

Top:
RJ-45

USB 2.0
T: USB_1
B: USB_2

PCIE3

HDLED RESET

PLED PWRBTN

PANEL1

1

USB_3_4

1

1

SPK_PLED1

COM1

1

1

HD_AUDIO1

RoHS

9

12

15

16

1

Ultra M.2

PCIe Gen3 x4

P 2

Mouse

CMOS

Battery

PCIE2

30

11

7

USB3_ 5_6

1

M2_ 1

C 4

C 3

C 2

C 5

8

Top:

LINE I N

Cent er:

FRON T

Bott om:

MIC IN

SATA3_5

SATA3_4

SATA3_0

SATA3_1

SATA3_3

SATA3_2

CLRMOS1

1

USB_5

1

M2_ 2

M2_2_CT1

HDM I1

T B1

1

2

PCIE5

T

T

T

T

AUDIO
CODEC

LAN

SUPER

I/O

USB3_7_8

1

10

17

19

20

21

23

24

29

25

28

5

4

CHA_FAN2/WP

CHA_FAN3/WP

CHA_FAN1/WP

CPU_FAN1

6

RGB_LED2

1

RGB_LED1

1

ADDR_LED1

1

26

27

P 2

Keybo ard

S

S

USB 3.2 Gen1

T: USB3_3
B: USB3_4

PCIE4

CPU_FAN2

3

1

11

SPI_TPM_J1

BIOS
ROM

18

22

C 1

T

14

CPU

DRAM

VGA

BOOT

13

English

6

No. Description

1 ATX 12V Power Connector (ATX12V1)

2 Chassis/Water Pump Fan Connector (CHA_FAN2/WP)

3 CPU Fan Connector (CPU_FAN2)

4 CPU Fan Connector (CPU_FAN1)

5 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

6 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)

7 ATX Power Connector (ATXPWR1)

8 USB 3.2 Gen1 Header (USB3_ 5_6)

9 SATA3 Connector (SATA3_1)

10 SATA3 Connector (SATA3_0)

11 SATA3 Connector (SATA3_2)

12 SATA3 Connector (SATA3_3)

13 Post Status Checker (PSC)

14 SPI TPM Header (SPI_TPM_J1)

15 System Panel Header (PANEL1)

16 SATA 3 C on nector (SATA3_4)

17 SATA3 Connector (SATA3_5)

18 Power LED and Speaker Header (SPK_PLED1)

19 Chassis/Water Pump Fan Connector (CHA_FAN3/WP)

20 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)

21 Clear CMOS Jumper (CLR MOS1)

22 USB 3.2 Gen1 Header (USB3_7_8)

23 USB 2.0 Header (USB_3_4)

24 USB 2.0 Header (USB_5)

25 RGB LED Header (RGB_LED2)

26 RGB LED Header (RGB_LED1)

27 Addressable LED Header (ADDR_LED1)

28 COM Port Header (COM1)

29 Front Panel Audio Header (HD_AUDIO1)

30 underbolt AIC Connector (TB1)

Z390 Phantom Gaming 4S

English

7

1.4 I/O Panel

1

3

2

4

11

10

8

79

6

No. Description No. Description

1 PS/2 Mouse Port 7 USB 3.2 Gen1 Ports (USB3_3_4)

2 LAN RJ-45 Port* 8 HDMI Port

3 Line In (Light Blue) 9 USB 3.2 Gen1 Ports (USB3_1_2)

4 Front Speaker (Lime) 10 PS/2 Keyboard Port

5 Microphone (Pink) 11 Antenna Bracket

6 USB 2.0 Ports (USB_1_2)

* ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications .

ACT/LINK LED

SPEED LED

LAN Por t

Activity / Link LED Speed LED

Status Description Status Description

O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link Green 1Gbps connection

5

English

8

Z390 Phantom Gaming 4S

Chapter 2 Installation

is is an ATX form factor motherboard. Before you install the motherboard, study

the conguration of your chassis to ensure that the motherboard ts into it.

Pre-installation Precautions

Take note of the following precautions before you install motherboard components

or change any motherboard settings.

Make sure to unplug the power cord before installing or removing the motherboard

•

components. Failure to do so may cause physical injuries and damages to motherboard

components.

In order to avoid damage from static electricity to the motherboard’s components,

•

NEVER place your motherboard directly on a carpet. Also remember to use a grounded

wrist strap or touch a safety grounded object before you handle the components.

Hold components by the edges and do not touch the ICs.

•

Whenever you uninstall any components, place them on a grounded anti-static pad or

•

in the bag that comes with the components.

When placing screws to secure the motherboard to the chassis, please do not over-

•

tighten the screws! Doing so may damage the motherboard.

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9

2.1 Installing the CPU

1. Before you insert the 1151-Pin CPU into the socke t, please check if the PnP cap
is on the socket, if the CPU sur face is unclean, or if th ere are any bent pins in the
socket. Do not force to insert the CPU into the socket if above situ ation is found.
Other wise, the CPU wil l be seriously d amaged.

2. Unplug all power cables be fore installing the CPU.

1

2

A

B

English

10

Z390 Phantom Gaming 4S

3

4

5

English

11

Please save and replace the cover if the processor i s removed. e cover must be
placed if you wish to return the motherboard for aer service.

English

12

2.2 Installing the CPU Fan and Heatsink

1 2

Z390 Phantom Gaming 4S

FAN

CPU_

English

13

2.3 Installing Memory Modules (DIMM)

is motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots,

and supports Dual Channel Memory Technology.

1. For dual channel conguration, you always need to install identical (the same

brand, speed , size and chip-type) DDR4 DIMM pairs.

2. It is unable to activate Dual Channel Memor y Te chnology with only one or three
memory module installed.

3. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4
slot; otherwise, this motherboard and DIMM may be damaged.

Dual Channel Memory Conguration

Priority DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2

1 Populated Populated
2 Populated Populated Populated Populated

e DIMM only ts in one correct orientation. It will cause permanent dam age to
the mothe rboard and the DIMM if you force the DIMM into the slot at incor rect
orientation.

English

14

Z390 Phantom Gaming 4S

1

2

3

English

15

2.4 Expansion Slots (PCI Express Slots)

ere are 5 PCI Express slots on the motherboard.

Before installing an ex pansion card, please make sure that the power supply is
switched o or the power cord is unplugged. Plea se read the documentation of the
expan sion card and mak e necessary hardware settings for the card before you start
the installation.

PCIe slots:

PCIE1 (PCIe 3.0 x16 slot) is used for PCI Express x16 lane width graphics cards.

PCIE2 (PCIe 3.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE3 (PCIe 3.0 x16 slot) is used for PCI Express x4 lane width graphics cards.

PCIE4 (PCIe 3.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIE5 (PCIe 3.0 x1 slot) is used for PCI Express x1 lane width cards.

PCIe Slot Congurations

PCIE1 PCIE3

Single Graphics Card x16 N/A

English

16

Two Graphics Cards in

CrossFireXTM Mode

For a better ther mal environment, ple ase connect a ch assi s fan to the motherboard’s
chassis fan connector (CHA_ FAN1/WP, CHA_ FAN2/WP or CHA_ FAN3/WP) when
using multiple graphics cards.

x16 x4

Z390 Phantom Gaming 4S

2.5 Jumpers Setup

e illustration shows how jumpers are setup. When the jumper cap is placed on

the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper is

“O pen”.

Clear CMOS Jumper

(CLRMO S1)

(see p.6, No. 21)

CLRMOS1 allows you to clear the data in CMOS. e data in CMOS includes

system setup information such as system password, date, time, and system setup

parameters. To clear and reset the system parameters to default setup, please turn

o the computer and unplug the power cord, then use a jumper cap to short the

pins on CLR MOS1 for 3 seconds. Please remember to remove the jumper cap aer

clearing the CMOS. If you need to clear the CMOS when you just nish updating

the BIOS, you must boot up the system rst, and then shut it down before you do

the clear-CMOS action.

2-pin Jumper

Short: Clear CMOS

Open: Default

17

English

2.6 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over
these header s and connectors. Placing jumper caps over the headers and connectors
will cause permanent damage to the motherboard.

System Panel Header

(9-pi n PANEL1)

(see p.6, No. 15)

PWRBTN (Power Button):

Connec t to the power button on the chassi s front panel. You may congure the way to
turn o your system using the power button.

RESET (Reset Button):
Connec t to the reset button on the chassi s front panel. Press the reset button to
restar t the computer if the computer freezes and fails to perform a nor mal restart.

PLED (Syste m Power LED):
Connec t to the power status indicator on the chassis front panel. e LED i s on when
the system is ope rating. e LED keeps blinking when the system i s in S1/S3 sleep
state. e LED is o when the system is in S4 sleep state or powered o (S5).

HDLED (Ha rd Drive Activity LED):
Connec t to the hard drive ac tivity LED on the chassis front panel. e LED is on
when the hard drive i s reading or writing data.

e front panel de sign may dier by chassis. A front pane l module mainly consists
of power button , reset button, power LED, hard dr ive activity LED, speaker and etc.
When connecting your chassis front panel module to this head er, make sure the wire
assig nments and the pin assig nments are matched correctly.

1

PLED+

PLED-

HDLED-

HDLED+

PWRBTN#

GND

RESET#

GND

GND

Connect the power

button, reset button and

system status indicator on

the chassis to this header

according to the pin

assignments below. Note

the positive and negative

pins before connecting

the cables.

English

18

Z390 Phantom Gaming 4S

PLED-

SPEAKER

Power LED and Speaker

Header

(7-pin SPK_PLED1)

(see p.6, No. 18)

Serial ATA3 Connectors

(SATA3_0:

see p.6, No. 10)

(SATA3_1:

see p.6, No. 9)

(SATA3_ 2:

see p.6, No. 11)

(SATA3_ 3:

see p.6, No. 12)

(SATA3_4:

see p.6, No. 16)

(SATA3_ 5:

see p.6, No. 17)

USB 2.0 Headers

(9-pin USB_3_4)

(see p.6, No. 23)

DUMMY
+5V

1

SATA3_0

SATA3_5

USB_PWR

1

USB_PWR

DUMMY

PLED+

PLED+

P-

P+

P+

P-

SATA3_4

GND

DUMMY

GND

Please connect the

chassis power LED and

the chassis speaker to this

header.

ese six SATA3

connectors support SATA

data cables for internal

SATA3_1SATA3_3 SATA3_2

storage devices with up to

6.0 Gb/s data transfer rate.

* If M2_1 is occupied by

a SATA-type M.2 device,

SATA3_1 will be disabled.

ere are two USB

2.0 headers on this

motherboard.

(4-pin USB_5)

(see p.6, No. 24)

1

USB_PWR

GND

P+

P-

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19

USB 3.2 Gen1 Headers

4 3 2 1

(19-pin USB3_5_6)

(see p.6, No. 8)

(19-pin USB3_7_8)

(see p.6, No. 22)

Front Panel Audio Header

(9-pin HD_ AUDIO1)

(see p.6, No. 29)

1. High De nition Audio sup ports Jack Sen sing, but the pan el wire on the chassis
must support HDA to function correctly. Please follow the instructions in our
manual and chassis manual to install your system.

2. If you use an AC’97 audio panel , please install it to the front panel audio header by
the steps below:
A. Connect Mic_IN (MIC) to MIC2_ L.
B. Conne ct Audio_R (RIN) to OUT2_R and Audio_ L (LIN) to OUT2_ L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_ RET and OUT_RET are for the HD audio panel only. You don’t need to
connec t them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel
and adjust “Recording Volume”.

Vbus

IntA_PA_SSRX-

IntA_PA_SSRX+

IntA_PA_SSTX-

IntA_PA_SSTX+

IntA_PA_D-

IntA_PA_D+

IntA_PA_D+

IntA_PA_D-

GND

1

Dummy

IntA_PB_D+

IntA_PB_D-

GND

1

MIC2_L

GND

GND

IntA_PA_SSTX+

IntA_PA_SSTX-

GND

IntA_PB_SSTX+

PRESENCE#

MIC_RET

OUT2_R

MIC2_R

VbusVbus

IntA_PB_SSRX-

IntA_PB_SSRX+

GND

IntA_PB_SSTX-

IntA_PB_SSTX+

GND

IntA_PB_D-

IntA_PB_D+

Dummy

1

IntA_PA_SSRX+

IntA_PA_SSRX-

GND

IntA_PB_SSTX-

GND

IntA_PB_SSRX+

OUT_RET

OUT2_L

J_SENSE

ere are two headers on

this motherboard. Each

USB 3.2 Gen1 header can

support two ports.

Vbus

IntA_PB_SSRX-

VbusVbus

is header is for

connecting audio devices

to the front audio panel.

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20

Chassis/Water Pump Fan

Connectors

(4-pin CHA_FAN1/WP)

(see p.6, No. 20)

(4-pin CHA_FAN2/WP)

(see p.6, No. 2)

(4-pin CHA_FAN3/WP)

(see p.6, No. 19)

FAN_SPEED_CONTROL

CHA_FAN_SPEED

FAN_VOLTAGE

Please connect fan cables

to the fan connectors and

match the black wire to

the ground pin.

GND

Z390 Phantom Gaming 4S

SPI_DQ3

FAN_VOLTAGE

12

5

8

CPU Fan Connectors

(4-pin CPU_FAN1)

(see p.6, No. 4)

(4-pin CPU_FAN2)

(see p.6, No. 3)

ATX Power Connector

(24-p i n ATX PWR1)

(see p.6, No. 7)

ATX 12V Power

Connector

(8-pin ATX12V1)

(see p.6, No. 1)

Serial Port Header

(9-p in CO M1)

(see p.6, No. 28)

GND

1 2 3 4

CPU_FAN_SPEED

4

1

FAN_SPEED_CONTROL

24

13

1

1

RRXD1

DDTR#1

DDSR#1

CCTS#1

RRI#1

RRTS#1

GND

TTXD1

DDCD#1

is motherboard pro-

vides two 4-Pin CPU fan

(Quiet Fan) connectors.

If you plan to connect a

3-Pin CPU fan, please

connect it to Pin 1-3.

is motherboard pro-

vides a 24-pin ATX power

connector. To use a 20-pin

ATX power supply, please

plug it along Pin 1 and Pin

13.

is motherboard pro-

vides an 8-pin ATX 12V

power connector. To use a

4-pin ATX power supply,

please plug it along Pin 1

and Pin 5.

is COM1 header

supports a serial port

module.

SPI TPM Header

(13 -pi n SPI_T PM _J1)

(see p.6, No. 14)

1

+3.3V

SPI_CS0

SPI_DQ2

Dummy

CLK

RSMRST#

SPI_MISO

SPI_MOSI

RST#

TPM_PIRQ

SPI_TPM_CS#

GND

is connector supports SPI

Trusted Platform Module (TPM)

system, which can securely

store keys, digital certicates,

passwords, and data. A TPM

system also helps enhance

network securit y, protects digital

identities, and ensures platform

integrity.

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21

underbolt AIC

Connector

(5-pin TB1)

(see p.6, No. 30)

1

Please connect a underbolt™

add-in card (AIC) to this

connector via the GPIO cable.

*Please install the underbolt™

AIC card to PCIE3 (default slot).

RGB LED Headers

(4-p i n RGB_ LED1)

(see p.6, No. 26)

(4-pi n RGB _LED2)

(see p.6, No. 25)

Addressable LED Header

(3-pin A DDR _LED1)

(see p.6, No. 27)

1

12V GRB

1

DO_ADDR

VOUT

GND

RGB LED header is used to

connect RGB LED extension

cable which allows users to

choose from various LED light-

ing eects.

Caution: Never install the RGB

LED cable in the wrong orienta-

tion; otherwise, the cable may

be damaged.

*Please refer to page 44 for for

further instructions on this

header.

is header is used to connect

Addressable

LED extension cable

which allows users to choose

from various LED lighting

eects.

Caution: Never install the

Addressable LED cable in the

wrong orientation; otherwise,

the cable may be damaged.

*Please refer to page 45 for

further instructions on this

header.

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22

Z390 Phantom Gaming 4S

2.7 Post Status Checker

Post Status Checker (PSC) diagnoses the computer when users power on the

machine. It emits a red light to indicate whether the CPU, memory, VGA or stor-

age is dysfunctional. e lights go o if the four mentioned above are functioning

normally.

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2.8 CrossFireXTM and Quad CrossFireXTM Operation Guide

is motherboard supports CrossFireXTM and Quad CrossFireXTM that allows you

to install up to three identical PCI Express x16 graphics cards.

1. You should only use identical CrossFireXTM-ready g raphics cards that are AM D
certied.

2. Make sure that your g raphics card driver supports AMD CrossFireXTM technology.
Download the drivers from the A MD’s website: www.amd.com

3. Make sure that your power supply unit (PSU) can provide at least th e minimum
power your syste m require s. It is recommended to use a AMD certied PSU. Plea se
refer to the AMD’s website for d etail s.

4. If you pair a 12-pipe CrossFireXTM Edition card with a 16-pipe card, both cards will
operate a s 12-pipe cards while in CrossFireXTM mode.

5. Dierent CrossFireXTM cards may require dierent method s to enable CrossFi­reXTM. Please refer to A MD graphics card manuals for de tailed installation guide.

2.8.1 Installing Two CrossFireXTM-Ready Graphics Cards

Step 1

Insert one graphics card into PCIE1 slot

and the other graphics card to PCIE3 slot.

Make sure that the cards are properly

seated on the slots.

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24

CrossFire Bridge

Step 2

Connect two graphics cards by installing

a CrossFire Bridge on the CrossFire Bridge

Interconnects on the top of the graphics

cards. (e CrossFire Bridge is provided

with the graphics card you purchase, not

bundled with this motherboard. Please

refer to your graphics card vendor for

deta ils .)

Z390 Phantom Gaming 4S

Step 3

Connect a VGA cable or a DVI cable to the

monitor connector or the DVI connec-

tor of the graphics card that is inserted to

PCIE1 slot.

25

English

2.8.2 Driver Installation and Setup

Step 1

Power on your computer and boot into OS.

Step 2

Remove the AMD drivers if you have any VGA drivers installed in your system.

e Catalyst Uninstalle r is an optional downloa d. We recommend using this utility
to uninstall any previously installed Catalyst drivers prior to installation. Pl ease
check A MD’s website for AMD driver update s.

Step 3

Install the required drivers and CATALYST Control Center then restart your

computer. Please check AMD’s website for details.

Step 4

Double-click the AMD Catalyst Control

AMD Catalyst Control Center

Center icon in the Windows® sy stem tray.

Step 5

In the le pane, click Performance and

then AMD CrossFireXTM. en select

Enable AMD CrossFireX and click Apply.

Select the GPU number according to your

graphics card and click Apply.

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26

Z390 Phantom Gaming 4S

2.9 M.2 WiFi/BT Module and Intel® CNVi (Integrated WiFi/BT) Installation Guide

e M.2, also known as the Next Generation Form Factor (NGFF), is a small size and

versatile card edge connector that aims to replace mPCIe and mSATA. e M.2 Socket (Key

E) supports type 2230 WiFi/BT module and Intel® CNVi (Integrated WiFi/BT).

* e M.2 socket does not support SATA M.2 SSDs.

Before you install Intel® Integrated Connectivity (CNVi) module, be sure to turn o the AC
power.

Installing the WiFi/BT module

Step 1

Prepare a type 2230 WiFi/BT module

or Intel® CNVi (Integrated WiFi/BT)

and the screw.

PCB Length: 3cm
Module Type: Type2230

A

Step 2

Find the nut location to be used.

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27

Step 3

Gently insert the WiFi/BT module

or Intel® CNVi (Integrated WiFi/

BT) into the M.2 slot. Please be

aware that the module only ts in one

A

o

A

20

orientation.

Step 4

Tighten the screw with a screwdriver

to secure the module into place.

Please do not overtighten the screw as

this might damage the module.

A

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28

Z390 Phantom Gaming 4S

2.10 M.2_SSD (NGFF) Module Installation Guide (M2_1)

e M.2, also known as the Next Generation Form Factor (NGFF), is a small size and

versatile card edge connector that aims to replace mPCIe and mSATA. e Ultra M.2

Socket supports M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32

Gb/s).

* If M2_1 is occupied by a SATA-type M.2 device, SATA3_1 will be disabled.

Installing the M.2_SSD (NGFF) Module

Step 1

Prepare a M.2_SSD (NGFF) module

and the screw.

5

4

3

Step 2

Depending on the PCB type and

length of your M.2_SSD (NGFF)

module, nd the corresponding nut

location to be used.

2

1

A

BCDE

No. 1 2 3 4 5

Nut Location A B C D E

PCB Length 3cm 4.2cm 6cm 8cm 11cm

Module Type Type 2230 Ty pe 2242 Type22 60 Ty p e 2280 Typ e 22110

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29

Step 3

Move the stando based on the

module type and length.

e stando is placed at the nut

A

BCDE

location D by default. Skip Step 3

and 4 and go straight to Step 5 if you

are going to use the default nut.

Otherwise, release the stando by

hand.

Step 4

Peel o the yellow protective lm on

the nut to be used. Hand tighten the

A

BCDE

stando into the desired nut location

on the motherboard.

Step 5

Gently insert the M.2 (NGFF) SSD

module into the M.2 slot. Please

be aware that the M.2 (NGFF) SSD

ABCDE

module only ts in one orientation.

English

30

o

ABCDE

20

Z390 Phantom Gaming 4S

Step 6

Tighten the screw with a screwdriver

to secure the module into place.

Please do not overtighten the screw as

NUT1NUT2DE

this might damage the module.

31

English

English

M.2_SSD (NGFF) Module Support List

Vendor Interface P/N

ADATA SATA3 AXNS330E-32GM-B
ADATA SATA3 AXNS381E-128GM-B
ADATA SATA3 AXNS381E -25 6G M-B
ADATA SATA3 ASU800NS38-256GT-C
ADATA SATA3 ASU800NS38-512GT-C
ADATA PCIe3 x4 ASX7000NP-128GT-C
ADATA PCIe3 x4 ASX8000NP-256GM-C
ADATA PCIe3 x4 ASX7000NP-256GT-C
ADATA PCIe3 x4 ASX8000NP-512GM-C
ADATA PCIe3 x4 ASX7000NP-512GT-C
Apacer PCIe3 x4 AP240GZ280
Corsair PCIe3 x4 CSSD-F240GBMP500
Crucial SATA3 CT120M500SSD4
Crucial SATA3 CT240M500SSD4
Intel SATA3 Intel SSDSCKGW080A401/80G
Intel PCIe3 x4 SSDPEKKF256G7
Intel PCIe3 x4 SSDPEKKF512G7
Kingston SATA3 SM2280S3
Kingston PCIe3 x4 SKC1000/480G
Kingston PCIe2 x4 SH2280S3/480G
OCZ PCIe3 x4 RVD400-M2280-512G (NVME)
PAT R IOT PCIe3 x4 PH240GPM280SSDR NVME
Plextor PCIe3 x4 PX-128M8PeG
Plextor PCIe3 x4 P X-1TM8Pe G
Plextor PCIe3 x4 PX-256M8PeG
Plextor PCIe3 x4 PX-512 M8PeG
Plextor PCIe PX-G25 6M6e
Plextor PCIe PX-G512M6e
Samsung PCIe3 x4 SM961 MZVPW128HEGM (NVM)
Samsung PCIe3 x4 PM961 MZVLW128HEGR (NVME)
Samsung PCIe3 x4 960 EVO (MZ-V6E250) (NVME)
Samsung PCIe3 x4 960 EVO (MZ-V6E250BW) (NVME)
Samsung PCIe3 x4 SM951 (NVME)
Samsung PCIe3 x4 SM951 (MZHPV256HDGL)
Samsung PCIe3 x4 SM951 (MZHPV512HDGL)
Samsung PCIe3 x4 SM951 (NVME)
Samsung PCIe x4 XP941-512G (MZHPU512HCGL)
SanDisk PCIe SD6PP4M-128G
SanDisk PCIe SD6PP4M-256G
Team SATA3 TM4PS4128GMC105
Team SATA3 TM4PS4256GMC105
Team SATA3 TM8PS4128GMC105
Team SATA3 TM8PS4 25 6GMC105

32

Z390 Phantom Gaming 4S

TEAM PCIe3 x4 TM8FP2240G0C101
TEAM PCIe3 x4 TM8FP2480GC110
Tra nscend SATA 3 TS256GMTS400
Tra nscend SATA 3 TS512GMTS600
Tra nscend SATA 3 TS512GMTS800
V-Col or SATA3 VLM100-120G-2280B-RD
V-Col or SATA3 V LM100 -240G-2280RGB
V-Col or SATA3 VSM100 -240G-2 28 0
V-Col or SATA3 V LM100 -240G-2280B-RD
WD SATA3 WDS100T1B0B-00AS40
WD SATA3 WDS240G1G0B-00RC30
WD PCIe3 x4 WDS256G1X0C-00ENX0 (NVME)
WD PCIe3 x4 WDS512G1X0C -00EN X0 (N VME)

For the latest updates of M.2_SSD (NFGG) module support list, please visit our website for

details: http://www.asrock.com

33

English

Chapter 3 Software and Utilities Operation

3.1 Installing Drivers

e Support CD that comes with the motherboard contains necessary drivers and

useful utilities that enhance the motherboard’s features.

Running The Support CD

To begin using the support CD, insert the CD into your CD-ROM drive. e CD

automatically displays the Main Menu if “AUTORUN” is enabled in your computer.

If the Main Menu does not appear automatically, locate and double click on the le

“ASRSETUP.EXE” in the Support CD to display the menu.

Drivers Menu

e drivers compatible to your system will be auto-detected and listed on the

support CD driver page. Please click Install All or follow the order from top to

bottom to install those required drivers. erefore, the drivers you install can work

properly.

Utilities Menu

e Utilities Menu shows the application soware that the motherboard supports.

Click on a specic item then follow the installation wizard to insta ll it.

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34

Z390 Phantom Gaming 4S

3.2 Phantom Gaming Tuning

Phantom Gaming Tuning is ASRock ’s multi purpose soware suite with a new

interface, more new features and improved utilities.

3.2.1 Installing Phantom Gaming Tuning

Phantom Gaming Tuning can be downloaded from ASRock Live Update & APP

Shop. Aer the installation, you will nd the icon “Phantom Gaming Tuning“ on

your desktop. Double-click the “Phantom Gaming Tuning“ icon, Phantom

Gaming Tuning main menu will pop up.

3.2.2 Using Phantom Gaming Tuning

ere are ve sections in Phantom Gaming Tuning main menu: Operation Mode,

OC Tweaker, System Info, FAN-Tastic Tuning and Settings.

Operation Mode

Choose an operation mode for your computer.

35

English

OC Tw eaker

Congurations for overclocking the system.

System Info

View information about the system.

*e System Browser tab may not appear for certain models.

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36

Z390 Phantom Gaming 4S

FAN-Tastic Tuning

Congure up to ve dierent fan speeds using the graph. e fans will automatically shi

to the next speed level when the assigned temperature is met.

Settings

Congure ASRock Phantom Gaming Tuning. Click to select "Auto run at Windows

Startup" if you want Phantom Gaming Tuning to be launched when you start up the

Windows operating system.

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37

3.3 ASRock Live Update & APP Shop

e ASRock Live Update & APP Shop is an online store for purchasing and

downloading soware applications for your ASRock computer. You can quick ly and

easily insta ll various apps and support utilities. With ASRock Live Update & APP

Shop, you can optimize your system and keep your motherboard up to date simply

with a few clicks.

Double-click on your desktop to access ASRock Live Update & APP Shop
utility.

*You need to be connected to the Internet to download apps f rom the ASRock Live Update & APP Shop.

3.3.1 UI Overview

Category Panel

Hot News

English

38

Information Panel

Category Panel: e category panel contains several category tabs or buttons that

when selected the information panel below displays the relative information.

Information Panel: e information panel in the center displays data about the

currently selected category and allows users to perform job-related tasks.

Hot News: e hot news section displays the various latest news. Click on the image

to visit the website of the selected news and know more.

Z390 Phantom Gaming 4S

3.3.2 Apps

When the "Apps" tab is selected, you will see all the available apps on screen for you

to download.

Installing an App

Step 1

Find the app you want to install.

 e most recommended app appears on the le side of the screen.  e other various

apps are shown on the right. Please scroll up and down to see more apps listed.

You can check the price of the app and whether you have already intalled it or not.

-  e red icon displays the price or "Free" if the app is free of charge.

-  e green "Insta lled" icon means the app is installed on your computer.

Step 2

Click on the app icon to see more details about the selected app.

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39

Step 3

If you want to install the app, click on the red icon

Step 4

When installation completes, you can  nd the green "Installed" icon appears on the

upper right corner.

to start downloading.

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40

To uninstall it, simply click on the trash can icon .
* e trash icon may not appear for certain apps.

Z390 Phantom Gaming 4S

Upgrading an App

You can only upgrade the apps you have already installed. When there is an

available new version for your app, you will  nd the mark of "New Version"

appears below the installed app icon.

Step 1

Click on the app icon to see more details.

Step 2

Click on the yellow icon

to start upgrading.

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41

3.3.3 BIOS & Drivers

Installing BIOS or Drivers

When the "BIOS & Drivers" tab is selected, you will see a list of recommended or

critical updates for the BIOS or drivers. Please update them all soon.

Step 1

English

42

Please check the item information before update. Click on

Step 2

Click to select one or more items you want to update.

Step 3

Click Update to start the update process.

to see more details.

Z390 Phantom Gaming 4S

3.3.4 Setting

In the "Setting" page, you can change the language, select the server location, and

determine if you want to automatically run the ASRock Live Update & APP Shop

on Windows startup.

43

English

3.4 ASRock Polychrome RGB

ASRock RGB LED is a lighting control utility specically designed for unique individuals with

sophisticated tastes to build their own st ylish colorful lighting system. Simply by connecting the

LED strip, you can customize various lighting schemes and patterns, including Static, Breathing,

Strobe, Cycling, Music, Wave and more.

Connecting the LED Strip

Connect your RGB LED strips to the

motherboard.

RGB LED Headers (RGB_LED1 / RGB_LED2)

on the

RGB_LED1

1

12V GRB

RGB_LED2

1

Ultra M. 2

PCIe Gen3 x4

RoHS

1. Never install the RGB LED cable in the wrong orientation; otherwise, the cable
may be damaged.

2. Before installing or removing your RGB LED cable, please power o your system
and unplug the powe r cord from the powe r supply. Failure to do so may cause dam­ages to motherboard components.

12V GRB

1

G

V

2

1

B

R

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44

1. Plea se note that the RGB LED strips do not come with the package.

2. e RGB LED header suppor ts standard 5050 RGB LED str ip (12V/G/R/B), with a
maximum power rating of 3A (12V) and length within 2 meters.

Connecting the Addressable RGB LED Strip

Connect your

the motherboard.

Addressable RGB LED

Ultra M. 2

PCIe Gen3 x4

strip to the

Addressable LED Header (ADDR_ LED1)

ADDR_LED1

1

GND

DO_ADDR

VOUT

Z390 Phantom Gaming 4S

on

RoHS

1

1. Never install the RGB LED cable in the wrong orientation; otherwise, the cabl e may be
damaged.

2. Before installing or removing your RGB LED cable, please power o your system and
unplug the power cord from the power supply. Failure to do so may cause damages to
motherboard components.

1. Plea se note that the RGB LED strips do not come with the package.

2. e RGB LED header suppor ts WS2812B addressable RGB LED strip (5V/Data/

GND), with a ma ximum power rating of 3A (5V) and length w ithin 2 meters.

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45

ASRock Polychrome LED Utility

Now you can adjust the RGB LED color through the ASRock Polychrome LED utility.

Download this utility from the ASRock Live Update & APP Shop and start coloring your

PC style your way!

Drag the tab to customize your

preference.

Toggle on/o the

RGB LED switch

Sync RGB LED eects

for all LED regions of

the motherboard

Select a RGB LED light eect

from the drop-down menu.

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46

Z390 Phantom Gaming 4S

Chapter 4 UEFI SETUP UTILITY

4.1 Introduction

is section explains how to use the UEFI SETUP UTILITY to congure your

system. You may run the UEFI SETUP UTILITY by pressing <F2> or <Del> right

aer you power on the computer, other wise, the Power-On-Self-Test (POST) will

continue with its test routines. If you wish to enter the UEFI SETUP UTILITY aer

POST, restart the system by pressing <Ctl> + <Alt> + <Delete>, or by pressing the

reset button on the system chassis. You may also restart by turning the system o

and then back on.

Becau se the UEFI soware is constantly being upd ated, the following UEFI setup screens
and descriptions are for reference purpose only, and they may not ex actly match what you
see on your screen .

47

English

4.2 EZ Mode

e EZ Mode screen appears when you enter the BIOS setup program by default. EZ

mode is a dashboard which contains multiple readings of the system’s current status.

You can check the most crucial information of your system, such as CPU speed,

DRAM frequency, SATA information, fan speed, etc.

Press <F6> or click the "Advanced Mode" button at the upper right corner of the

screen to switch to "Advanced Mode" for more options.

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48

No. Function

Help

1

Load UEFI Defaults

2

Save Changes and Exit

3

Discard Changes

4

Change Language

5

Switch to Advanced Mode

6

Z390 Phantom Gaming 4S

4.3 Advanced Mode

e Advanced Mode provides more options to congure the BIOS settings. Refer to

the following sections for the detailed congurations.

To access the EZ Mode, press <F6> or click the "EZ Mode" button at the upper right

corner of the screen.

4.3.1 UEFI Menu Bar

e top of the screen has a menu bar with the following selections:

Main

OC Tweaker

Advanced

Tool

H/W Monitor

Security

Boot

Exit

For setting system time/date information

For overclocking congurations

For advanced system congurations

Useful tools

Displays current hardware status

For security settings

For conguring boot settings and boot priority

Exit the current screen or the UEFI Setup Utility

49

English

4.3.2 Navigation Keys

Use < > key or < > key to choose among the selections on the menu bar, and

use < > key or < > key to move the cursor up or down to select items, then

press <Enter> to get into the sub screen. You can also use the mouse to click your

required item.

Please check the following table for the descriptions of each navigation key.

Navigation Key(s) Description

+ / -

<Tab>

<PGUP>

<PGDN>

<HOME>

<END>

<F1>

<F5>

<F7>

<F9>

<F10>

<F12>

<ESC>

To change option for the selected items

Switch to next function

Go to the previous page

Go to the next page

Go to the top of the screen

Go to the bottom of the screen

To display the General Help Screen

Add / Remove Favorite

Discard changes and exit the SETUP UTILITY

Load optimal default values for all the settings

Save changes and exit the SETUP UTILITY

Print screen

Jump to the Exit Screen or exit the current screen

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Z390 Phantom Gaming 4S

4.4 Main Screen

When you enter the UEFI SETUP UTILITY, the Main screen will appear and

display the system overview.

My Favorite

Display your collection of BIOS items. Press F5 to add/remove your favorite items.

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4.5 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.

Becau se the UEFI soware is constantly being upd ated, the following UEFI setup screens
and descriptions are for reference purpose only, and they may not ex actly match what you
see on your screen .

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CPU Conguration

Multi Core Enhancement

Improve the system's performance by forcing the CPU to perform the highest

frequency on all CPU cores simultaneously. Disable to reduce power consumption .

CPU Ratio

e CPU speed is determined by the CPU Ratio multiplied with the BCLK.

Increasing the CPU Ratio will increase the internal CPU clock speed without

aecting the clock speed of other components.

CPU Cache Ratio

e CPU Interna l Bus Speed Ratio. e maximum should be the same as the CPU

Ratio.

Z390 Phantom Gaming 4S

BCLK Frequency

e CPU speed is determined by the CPU Ratio multiplied with the BCLK.

Increasing the BCLK will increase the internal CPU clock speed but also aect the

clock speed of other components.

BCLK Spread Spectrum

Enable Spread Spectrum to reduce electromagnetic interference for passing

EMItests. Disable to achieve higher clock speeds when overclocking.

Boot Performance Mode

Default is Max Non-Turbo performance mode. It will keep cpu Flex-ratio till OS

hando. Max Battery mode will set CPU ratio as x8 till OS hando. is option is

suggested for BCLK overclocking.

FCLK Frequency

Congure the FCLK Frequency.

AVX Ratio Oset

AVX Ratio Oset species a negative oset from the CPU Ratio for AVX workloads.

AVX is a more stressful workload that lower the AVX ratio to ensure maximum

possible ratio for SSE workloads.

BCLK Aware Adaptive Voltage

Enable or disable BCLK Aware Adaptive Voltage. When enabled, pcode will be

aware of the BCLK frequency when calculating the CPU V/F curves. is is ideal for

BCLK OC to avoid high voltage overrides.

Ring to Core Ratio Oset

Disable Ring to Core Ratio Oset so the ring and core can run at the same fre-

quency.

CPU Tj Max

Set CPU Tj Max to adjust TCC Target Temperature. Support TjMax in the range of

62 to 115 deg Celsius.

Intel SpeedStep Technology

Intel SpeedStep technology allows processors to switch between multiple frequen-

cies and voltage points for better power saving and heat dissipation.

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Intel Turbo Boost Technology

Intel Turbo Boost Technology enables the processor to run above its base operating

frequency when the operating system requests the highest performance state.

Intel Speed Shift Technology

Enable/Disable Intel Speed Shi Technology support. Enabling will expose the

CPPC v2 interface to allow for hardware controlled P-sates.

Long Duration Power Limit

Congure Package Power Limit 1 in watts. When the limit is exceeded, the CPU

ratio will be lowered aer a period of time. A lower limit can protect the CPU and

save power, while a higher limit may improve performance.

Long Duration Maintained

Congure the period of time until the CPU ratio is lowered when the Long

Duration Power Limit is exceeded.

Short Duration Power Limit

Congure Package Power Limit 2 in watts. When the limit is exceeded, the CPU

ratio will be lowered immediately. A lower limit can protect the CPU and save

power, while a higher limit may improve performance.

CPU Core Current Limit

Congure the current limit of the CPU core. A lower limit can protect the CPU and

save power, while a higher limit may improve performance.

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GT Current Limit

Congure the current limit of the GT slice. A lower limit can protect the CPU and

save power, while a higher limit may improve performance.

GT Frequency

Congure the frequency of the integrated GPU.

DRAM Conguration

DRAM Tweaker

Fine tune the DRAM settings by leaving marks in checkboxes. Click OK to conrm and

apply your new settings.

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DRAM Timing Conguration

BCLK Frequency

e CPU speed is determined by the CPU Ratio multiplied with the BCLK.

Increasing the BCLK will increase the internal CPU clock speed but also aect the

clock speed of other components.

DRAM Reference Clock

Select Auto for optimized settings.

DRAM Frequency

If [Auto] is selected, the motherboard will detect the memory module(s) inserted

and assign the appropriate frequency automatically.

DRAM Clock

Choose a frequency to override to clock delay for memor y training. DRAM Clock

controls memor y training only if ASRock Timing Optimization is disabled.

Primary Timing

CAS# Latency (tCL)

e time between sending a column address to the memory and the beginning of the data

in response.

RAS# to CAS# Delay and Row Precharge (tRCDtRP)

RAS# to CAS# Delay : e number of clock cycles required between the opening of

a row of memory and accessing columns within it.

Row Precharge: e number of clock cycles required between the issuing of the

precharge command and opening the next row.

RAS# Active Time (tRAS)

e number of clock cycles required between a bank active command and issuing the

precharge command.

Command Rate (CR)

e delay between when a memor y chip is selected and when the rst active command can

be issued.

Secondary Timing

Write Recovery Time (tWR)

e amount of delay that must elapse aer the completion of a valid write operation,

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before an active bank can be precharged.

Refresh Cycle Time (tRFC)

e number of clocks from a Refresh command until the rst Activate command to

the same rank.

RAS to RAS Delay (tRRD_L)

e number of clocks between two rows activated in dierent banks of the same

rank.

RAS to RAS Delay (tRRD_S)

e number of clocks between two rows activated in dierent banks of the same

rank.

Write to Read Delay (tWTR_L)

e number of clocks between the last valid write operation and the next read command to

the same interna l bank.

Write to Read Delay (tWTR_S)

e number of clocks between the last valid write operation and the next read command to

the same interna l bank.

Read to Precharge (tRTP)

e number of clocks that are inserted between a read command to a row pre-

charge command to the same rank.

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Four Activate Window (tFAW)

e time window in which four activates are allowed the same rank.

CAS Write Latency (tCWL)

Congure CAS Write Latency.

Third Timing

tREFI

Congure refresh cycles at an average periodic interval.

tCKE

Congure the period of time the DDR4 initiates a minimum of one refresh

command internally once it enters Self-Refresh mode.

Turn Around Timing

tRDRD_sg

Congure between module read to read delay.

tRDRD_dg

Congure between module read to read delay.

tRDRD_dr

Congure between module read to read delay.

tRDRD_dd

Congure between module read to read delay.

tRDWR_sg

Congure between module read to write delay.

tRDWR_dg

Congure between module read to write delay.

tRDWR_dr

Congure between module read to write delay.

Z390 Phantom Gaming 4S

tRDWR_dd

Congure between module read to write delay.

tWRRD_sg

Congure between module write to read delay.

tWRRD_dg

Congure between module write to read delay.

tWRRD_dr

Congure between module write to read delay.

tWRRD_dd

Congure between module write to read delay.

tWRWR_sg

Congure between module write to write delay.

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tWRWR_dg

Congure between module write to write delay.

tWRWR_dr

Congure between module write to write delay.

tWRWR_dd

Congure between module write to write delay.

Round Trip Timing

RTL Init Value

Congure round trip latency init value for round trip latency training.

IO-L Init Value

Congure IO latency init value for IO latency traning.

RTL (CH A)

Congure round trip latency for channel A.

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RTL (CH B)

Congure round trip latency for channel B.

IOL (CH A)

Congure IO latency for channel A.

IOL (CH B)

Congure IO latency for channel B.

IOL Oset (CH A)

Congure IO latency oset for channel A.

IOL Oset (CH B)

Congure IO latency oset for channel B.

RFR Delay (CH A)

Congure RFR Delay for Channel A.

RFR Delay (CH B)

Congure RFR Delay for Channel B.

ODT Setting

ODT WR (A1)

Congure the memory on die termination resistors' WR.

ODT WR (A2)

Congure the memory on die termination resistors' WR.

ODT WR (B1)

Congure the memory on die termination resistors' WR.

ODT WR (B2)

Congure the memory on die termination resistors' WR.

ODT NOM (A1)

Use this to change ODT Auto/Manual settings. e default is [Auto].

ODT NOM (A2)

Use this to change ODT Auto/Manual settings. e default is [Auto].

ODT NOM (B1)

Use this to change ODT Auto/Manual settings. e default is [Auto].

Z390 Phantom Gaming 4S

ODT NOM (B2)

Use this to change ODT Auto/Manual settings. e default is [Auto].

ODT PARK (A1)

Congure the memory on die termination resistors' PARK.

ODT PARK (A2)

Congure the memory on die termination resistors' PARK.

ODT PARK (B1)

Congure the memory on die termination resistors' PARK.

ODT PARK (B2)

Congure the memory on die termination resistors' PARK.

COMP Setting

RCOMP0: DQ ODT (Read)

Default is 121.

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RCOMP1: DQ /CLK Ron (Drive Strength)

Default is 75.

RCOMP2: CMD /CTL Ron (Drive Strength)

Default is 100.

DQ ODT Driving

Adjust ODT Driving for better signal. Default is 60.

DQ Driving

Adjust DQ Driving for better signal. Default is 26.

Command Driving

Adjust Command Driving for better signal. Default is 20.

Control Driving

Adjust Control Driving for better signal. Default is 20.

Clock Driving

Adjust Clock Driving for better signal. Default is 26.

DQ Slew Rate

Adjust DQ Slew Rate for better signal. Default is 59.

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Command Slew Rate

Adjust Command Slew Rate for better signal. Default is 53 for IN. 89 for 2N.

Control Slew Rate

Adjust Control Slew Rate for better signal. Default is 53.

Clock Slew Rate

Adjust Clock Slew Rate for better signal. Default is 53.

Dll Bandwidth 0

Congure Dll Bandwidth 0 (1067 MHz) to maximize the performance of

intergrated memory controller.

Dll Bandwidth 1

Congure Dll Bandwidth 1 (1333 MHz) to maximize the performance of intergrated

memory controller.

Z390 Phantom Gaming 4S

Dll Bandwidth 2

Congure Dll Bandwidth 2 (1600 MHz) to maximize the performance of intergrated

memory controller.

Dll Bandwidth 3

Congure Dll Bandwidth 3 (1867 MHz) to maximize the performance of intergrated

memory controller.

MRS Setting

MRS tCL

Congure the tCL for Memory MRS MR0.

MRS tWRtRTP

Congure the tWRtRTP for Memory MRS MR0.

MRS tCWL

Congure the tCWL for Memory MRS MR2.

MRS tCCD_L

Congure the tCL for Memory MRS MR6.

Advanced Setting

ASRock Timing Optimization

Enable/Disable ASRock Timing Optimization. When enabled, the memory timing

will use ASRock optimized value.

Realtime Memory Timing

Enable/Disable realtime memory timings. When enabled, the system will allow

performing realtime memory timing changes aer MRC _DONE.

Command Tristate

Use this item to enable or disable Command Tristate support.

Exit On Failure

Enable/Disable Exit On Failure for MRC training steps.

Reset on Training Fail

Enable/Disable to reset system if MRC training fails.

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MRC Fast Boot

Enable Memory Fast Boot to skip DRAM memory training for booting faster.

Voltage Conguration

CPU Core/Cache Voltage

Input voltage for the processor by the external voltage refulator.

CPU Load-Line Calibration

CPU Load-Line Calibration helps prevent CPU voltage droop when the system is

under heav y load.

GT Voltage

Congure the voltage for the integrated GPU.

GT Load-Line Calibration

GT Load-Line Calibration helps prevent integrated GPU voltage droop when the

system is under heav y load.

DRAM Voltage

Use this to congure DRAM Voltage. e default value is [Auto].

DRAM Activating Power Supply

Congure the voltage for the DRAM Activating Power Supply.

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PCH +1.0 Voltage

Congure the chipset voltage (1.0V).

VCCIO Voltage

Congure the voltage for the VCCIO.

VCCST Voltage

Congure the voltage for the VCCST.

VCCSA Voltage

Congure the voltage for the VCCSA.

CPU Internal PLL Voltage

Default is 0.900V. Each step is 0.0175V. Adding 9- 15 steps will helps CPU PLL to

lock internal clock during High frequency under Ln2 cooling. For example: 1.0575V

- 1.1625V will be proper value. But the voltage level will be dierent on each proces-

Z390 Phantom Gaming 4S

sor. User has to nd the best value for your own processor. CPU Vcore Voltage must

higher than CPU Internal PLL Voltage, or your processor will hang.

GT PLL Voltage

Default is 0.900V. Each step is 0.0175V. Adding 9 -15 steps will help CPU PLL to

lock internal clock during High frequency under Ln2 cooling. For example: 1.0575V

- 1.1625V will be proper value. Bu the voltage level will be dierent on each proces-

sor. User has to nd the best value for user’s own processor.

Ring PLL Voltage

Default is 0.900V. Each step is 0.0175V. Adding 9 -15 steps will help CPU PLL to

lock internal clock during High frequency under Ln2 cooling. For example: 1.0575V

- 1.1625V will be proper value. Bu the voltage level will be dierent on each proces-

sor. User has to nd the best value for user’s own processor.

System Agent PLL Voltage

Default is 0.900V. Each step is 0.0175V. Adding 9 -15 steps will help CPU PLL to

lock internal clock during High frequency under Ln2 cooling. For example: 1.0575V

- 1.1625V will be proper value. Bu the voltage level will be dierent on each proces-

sor. User has to nd the best value for user’s own processor.

Memory Controller PLL Voltage

Default is 0.900V. Each step is 0.0175V. Adding 9 -15 steps will help CPU PLL to

lock internal clock during High frequency under Ln2 cooling. For example: 1.0575V

- 1.1625V will be proper value. Bu the voltage level will be dierent on each proces-

sor. User has to nd the best value for user’s own processor.

Save User Default

Type a prole name and press enter to save your settings as user default.

Load User Default

Load previously saved user defaults.

Save User UEFI Setup Prole to Disk

Save current UEFI settings as an user default prole to disk.

Load User UEFI Setup Prole to Disk

Load previously saved user defaults from the disk.

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4.6 Advanced Screen

In this section, you may set the congurations for the following items: CPU

Conguration, Chipset Conguration, Storage Conguration, Intel(R) under-

bolt, Super IO Conguration, ACPI Conguration, USB Conguration and Intel(R)

Rapid Storage Technology.

Setting wrong values in this sec tion may cause the system to malfunction.

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UEFI Conguration

UEFI Setup Style

Select the default mode when entering the UEFI setup utility.

Active Page on Entry

Select the default page when entering the UEFI setup utility.

Full HD UEFI

When [Auto] is selected, the resolution will be set to 1920 x 1080 if the monitor

supports Full HD resolution. If the monitor does not support Full HD resolution,

then the resolution will be set to 1024 x 768. When [Disable] is selected, the

resolution will be set to 1024 x 768 directly.

4.6.1 CPU Conguration

Active Processor Cores

Select the number of cores to enable in each processor package.

Z390 Phantom Gaming 4S

CPU C States Support

Enable CPU C States Support for power saving. It is recommended to keep C3, C6

and C7 all enabled for better power saving.

Enhanced Halt State (C1E)

Enable Enhanced Halt State (C1E) for lower power consumption.

CPU C3 State Support

Enable C3 sleep state for lower power consumption.

CPU C6 State Support

Enable C6 sleep state for lower power consumption.

CPU C7 State Support

Enable C7 sleep state for lower power consumption.

CPU C10 State Support

Enable C10 sleep state for lower power consumption.

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Package C State Support

Enable CPU, PCIe, Memory, Graphics C State Support for power saving.

CFG Lock

is item allows you to disable or enable the CFG Lock.

CPU Thermal Throttling

Enable CPU internal thermal control mechanisms to keep the CPU from overheat-

ing.

Intel Virtualization Technology

Intel Virtualization Technology allows a platform to run multiple operating systems

and applications in independent partitions, so that one computer system can

function as multiple virtual systems.

Hardware Prefetcher

Automatically prefetch data and code for the processor. Enable for better

performance.

Adjacent Cache Line Prefetch

Automatically prefetch the subsequent cache line while retrieving the currently

requested cache line. Enable for better performance.

Software Guard Extensions (SGX)

Use this item to enable or disable So ware Controlled Soware Guard Extensions

(SGX).

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4.6.2 Chipset Conguration

Primary Graphics Adapter

Select a primary VGA.

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Above 4G Decoding

Enable or disable 64bit capable Devices to be decoded in Above 4G Address Space

(only if the system supports 64 bit PCI decoding).

VT-d

Intel® Virtualization Technology for Directed I/O helps your virtual machine

monitor better utilize hardware by improving application compatibility and

reliability, and providing additional levels of manageability, security, isolation, and

I/O performance.

SR-IOV Support

If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single

Root IO Virtualization Support.

PCIE1 Link Speed

Select the link speed for PCIE1.

PCIE2 Link Speed

Select the link speed for PCIE2.

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PCIE3 Link Speed

Select the link speed for PCIE3.

PCIE4 Link Speed

Select the link speed for PCIE4.

PCIE5 Link Speed

Select the link speed for PCIE5.

PCI Express Native Control

Select Enable for enhanced PCI Express power saving in OS.

PCIE ASPM Support

is option enables/disables the ASPM support for all CPU downstream devices.

PCH PCIE ASPM Support

is option enables/disables the ASPM support for all PCH PCIE devices.

DMI ASPM Support

is option enables/disables the control of ASPM on CPU side of the DMI Link.

PCH DMI ASPM Support

is option enables/disables the ASPM support for all PCH DMI devices.

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Share Memory

Congure the size of memory that is allocated to the integrated graphics processor when

the system boots up.

IGPU Multi-Monitor

Select disable to disable the integrated graphics when an external graphics card is installed.

Select enable to keep the integrated graphics enabled at all times.

Intel(R) Ethernet Connection I219-V

Enable or disable the onboard network interface controller.

Onboard HD Audio

Enable/disable onboard HD audio. Set to Auto to enable onboard HD audio and

automatically disable it when a sound card is installed.

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Front Panel

Enable/disable front panel HD audio.

Onboard HDMI HD Audio

Enable audio for the onboard digital outputs.

Onboard WAN Device

Use this item to enable or disable the onboard WAN device.

WAN Radio

Enable/disable the WiFi module's connectivity.

Bluetooth

Enable/disable the Bluetooth connectivity.

Deep Sleep

Congure deep sleep mode for power saving when the computer is shut down.

Restore on AC/Power Loss

Select the power state aer a power failure. If [Power O] is selected, the power will

remain o when the power recovers. If [Power On] is selected, the system will start

to boot up when the power recovers.

Turn On Onboard LED in S5

Turn on Onboard LED in the ACPI S5 state.

Restore Onboard LED Default

Restore Onboard LED default va lue.

RGB LED

is option enables/disables the RGB LED.

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4.6.3 Storage Conguration

SATA Controller(s)

Enable/disable the SATA controllers.

SATA Mode Selection

AHCI: Supports new features that improve performance.

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Intel RST Premium (RAID): Combine multiple disk drives into a logical unit.

Use RST Legacy OROM

Use RST Legacy OROM when CSM is Enabled.

SATA Aggressive Link Power Management

SATA Aggressive Link Power Management allows SATA devices to enter a low

power state during periods of inactivity to save power. It is only supported by AHCI

mode.

Hard Disk S.M.A.R.T.

S.M.A.R.T stands for Self-Monitoring, Analysis, and Reporting Technolog y. It is a

monitoring system for computer hard disk drives to detect and report on various

indicators of reliability.

4.6.4 Intel® Thunderbolt

Discrete Thunderbolt(TM) Support

Enable or disable the Discrete underbolt(TM) Support.

Z390 Phantom Gaming 4S

Thunderbolt Boot Support

Enabled to allow booting from Bootable devices which are present behind

underbolt.

Thunderbolt Usb Support

Enabled to allow booting from Usb devices which are present behind underbolt.

Titan Ridge Workaround for OSUP

Enable or disable Titan Ridge Workaround for OSUP.

Security Level

is item allows you to choose a security level for the underbolt ports.

SW SMI on TBT hot-plug

When enbled, BIOS generates soware SMI to assign resource to TBT devices.

ACPI Notify on TBT Hot-plug

When enbled, BIOS generates ACPI Notify.

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Windows 10 Thunderbolt support

Specif y Windows 10 underbolt support level.

Disabled: No OS native support.

Enabled: OS Native support only. no RTD3.

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4.6.5 Super IO Conguration

Serial Port

Enable or disable the Serial port.

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Serial Port Address

Select the address of the Serial port.

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4.6.6 ACPI Conguration

Suspend to RAM

Select disable for ACPI suspend type S1. It is recommended to select auto for ACPI

S3 power saving.

ACPI HPET Table

Enable the High Precision Event Timer for better performance and to pass WHQL

tests.

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PS/2 Keyboard S4/S5 Wakeup Support

Allow the system to be waked up by a PS/2 Keyboard.

PCIE Devices Power On

Allow the system to be waked up by a PCIE device and enable wake on LAN.

I219 LAN Power On

Allow the system to be waked up by I219 LAN.

Ring-In Power On

Allow the system to be waked up by onboard COM port modem Ring-In signals.

RTC Alarm Power On

Allow the system to be waked up by the rea l time clock alarm. Set it to By OS to let

Z390 Phantom Gaming 4S

it be handled by your operating system.

USB Keyboard/Remote Power On

Allow the system to be waked up by an USB keyboard or remote controller.

USB Mouse Power On

Allow the system to be waked up by an USB mouse.

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4.6.7 USB Conguration

Legacy USB Support

Enable or disable Legacy OS Support for USB 2.0 devices. If you encounter USB

compatibility issues it is recommended to disable legacy USB support. Select UEFI

Setup Only to support USB devices under the UEFI setup and Windows/Linux

operating systems only.

XHCI Hand-o

is is a workaround for OSes without XHCI hand-o support. e XHCI

ownership change should be claimed by XHCI driver.

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Z390 Phantom Gaming 4S

4.6.8 Intel(R) Rapid Storage Technology

is formset allows the user to manage RAID volumes on the Intel(R) R AID

Controller.

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4.7 Tools

ASRock Polychrome RGB

Select LED lighting color.

UEFI Tech Service

Contact ASRock Tech Service if you are having trouble with your PC. Please setup

network conguration before using UEFI Tech Service.

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Easy RAID Installer

Easy R AID Installer helps you to copy the R AID driver from the support CD to

your USB storage device. Aer copying the drivers please change the SATA mode to

RAID, then you can start installing the operating system in RAID mode.

SSD Secure Erase Tool

All the SSD's listed that supports Secure Erase function.

Z390 Phantom Gaming 4S

Event Logs

Use this to congure event log settings.

Erase Event Log

Choose options for erasing Smbios Event Log. Erasing is done prior to any logging

activation during reset.

View Event Log

View the Event Log records.

Instant Flash

Save UEFI les in your USB storage device and run Instant Flash to update your

UEFI.

Internet Flash - DHCP (Auto IP), Auto

ASRock Internet Flash downloads and updates the latest UEFI rmware version

from our servers for you. Please setup network conguration before using Internet

Flash.

*For BIOS backup and recovery purpose, it is recommended to plug in your USB

pen drive before using this function.

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Network Conguration

Use this to congure internet connection settings for Internet Flash.

Internet Setting

Enable or disable sound eects in the setup utility.

UEFI Download Server

Select a server to download the UEFI rmware.

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Z390 Phantom Gaming 4S

4.8 Hardware Health Event Monitoring Screen

is section allows you to monitor the status of the hardware on your system,

including the parameters of the CPU temperature, motherboard temperature, fan

speed and voltage.

Fan Tuning

Measure Fan Min Duty Cycle.

Fan-Tastic Tuning

Select a fan mode for CPU Fans 1&2, or choose Customize to set 5 CPU

temperatures and assign a respective fan speed for each temperature.

CPU Fan 1 Setting

Select a fan mode for CPU Fans, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

CPU Fan 1 Step Up

Set the value of CPU Fan 1 Step Up.

CPU Fan 1 Step Down

Set the value of CPU Fan 1 Step Down.

CPU Fan 2 Setting

Select a fan mode for CPU Fans, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

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CPU Fan 2 Step Up

Set the value of CPU Fan 2 Step Up.

CPU Fan 2 Step Down

Set the value of CPU Fan 2 Step Down.

CHA_FAN1 / W_PUMP Switch

Switch CHA_FAN1 / W_PUMP header function.

Chassis Fan 1 Control Mode

Select DC/PWM mode for Chassis Fan 1.

Chassis Fan 1 Setting

Select a fan mode for Chassis Fan, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

Chassis Fan 1 Temp Source

Select a fan temperature source for Chassis Fan 1.

Chassis Fan 1 Step Up

Set the value of Chassis Fan 1 Step Up.

Chassis Fan 1 Step Down

Set the value of Chassis Fan 1 Step Down.

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CHA_FAN2 / W_PUMP Switch

Switch CHA_FAN2 / W_PUMP header function.

Chassis Fan 2 Control Mode

Select DC/PWM mode for Chassis Fan 2.

Chassis Fan 2 Setting

Select a fan mode for Chassis Fan, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

Chassis Fan 2 Temp Source

Select a fan temperature source for Chassis Fan 2.

Chassis Fan 2 Step Up

Set the value of Chassis Fan 2 Step Up.

Z390 Phantom Gaming 4S

Chassis Fan 2 Step Down

Set the value of Chassis Fan 2 Step Down.

CHA_FAN3 / W_PUMP Switch

Switch CHA_FAN3 / W_PUMP header function.

Chassis Fan 3 Control Mode

Select DC/PWM mode for Chassis Fan 3.

Chassis Fan 3 Setting

Select a fan mode for Chassis Fan, or choose Customize to set 5 CPU temperatures

and assign a respective fan speed for each temperature.

Chassis Fan 3 Temp Source

Select a fan temperature source for Chassis Fan 3.

Chassis Fan 3 Step Up

Set the value of Chassis Fan 3 Step Up.

Chassis Fan 3 Step Down

Set the value of Chassis Fan 3 Step Down

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English

4.9 Security Screen

In this section you may set or change the supervisor/user password for the system.

You may also clear the user password.

Supervisor Password

Set or change the password for the administrator account. Only the administrator

has authority to change the settings in the UEFI Setup Utility. Leave it blank and

press enter to remove the password.

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User Password

Set or change the password for the user account. Users are unable to change the

settings in the UEFI Setup Utility. Leave it blank and press enter to remove the

password.

Secure Boot

Use this item to enable or disable support for Secure Boot.

Intel(R) Platform Trust Technology

Enable/disable Intel PTT in ME. Disable this option to use discrete TPM Module.

Z390 Phantom Gaming 4S

4.10 Boot Screen

is section displays the available devices on your system for you to congure the

boot settings and the boot priority.

Fast Boot

Fast Boot minimizes your computer's boot time. In fast mode you may not boot

from an USB storage device. e VBIOS must support UEFI GOP if you are using

an external graphics card. Please notice that Ultra Fast mode will boot so fast that

the only way to enter this UEFI Setup Utility is to Clear CMOS or run the Restart to

UEFI utility in Windows.

Boot From Onboard LAN

Allow the system to be waked up by the onboard LAN.

Setup Prompt Timeout

Congure the number of seconds to wait for the setup hot key.

Bootup Num-Lock

Select whether Num Lock should be turned on or o when the system boots up.

Boot Beep

Select whether the Boot Beep should be turned on or o when the system boots up. Please

note that a buzzer is needed.

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85

Full Screen Logo

Enable to display the boot logo or disable to show normal POST messages.

AddOn ROM Display

Enable AddOn ROM Display to see the AddOn ROM messages or congure the

AddOn ROM if you've enabled Full Screen Logo. Disable for faster boot speed.

Boot Failure Guard Message

If the computer fails to boot for a number of times the system automatically restores

the default settings.

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Z390 Phantom Gaming 4S

4.11 Exit Screen

Save Changes and Exit

When you select this option the following message, “Save conguration changes

and exit setup?” will pop out. Select [OK] to save changes and exit the UEFI SETUP

UTILITY.

Discard Changes and Exit

When you select this option the following message, “Discard changes and exit

setup?” will pop out. Select [OK] to exit the UEFI SETUP UTILITY without saving

any changes.

Discard Changes

When you select this option the following message, “Discard changes?” will pop

out. Select [OK] to discard all changes.

Load UEFI Defaults

Load UEFI default values for a ll options. e F9 key can be used for this operation.

Launch EFI Shell from lesystem device

Copy shellx64.e to the root directory to launch EFI Shell.

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87

Contact Information

If you need to contact ASRock or want to know more about ASRock, you’re welcome

to visit ASRock’s website at http://ww w.asrock.com; or you may contact your dealer

for further information. For technical questions, please submit a support request

form at https://event.asrock.com/tsd.asp

ASRock Incorporation

2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District,

Taipei City 112, Taiwan (R.O.C.)

ASRock EUROPE B.V.

Bijsterhuizen 11-11

6546 AR Nijmegen

e Netherlands

Phone: [phone]

Fax: [phone]

ASRock America, Inc.

13848 Magnolia Ave, Chino, CA91710

U.S.A.

Phone: [phone]

Fax: [phone]

DECLARATION OF CONFORMITY

Responsible Party Name:

Phone/FaxNo:

hereby declares that the product

Product Name : Motherboard

Per FCC Part 2 Section 2.1077(a)

ASRock Incorporation

Address:

13848 Magnolia Ave, Chino, CA91710

[phone]/[phone]

Model Number :

Conforms to the following specications:

FCC Part 15, Subpart B, Unintentional Radiators

Supplementary Information:

Z390 Phantom Gaming 4S

is device complies with part 15 of the FCC Rules. Operation is subject to the

following two conditions: (1) is device may not cause harmful interference,

and (2) this device must accept any interference received, including interference

that may cause undesired operation.

James

Representative Person’s Name:

Signature :

Date :

May 12, 2017

EU Declaration of Conformity

EMC —Directive 2014/30/EU (from April 20th, 2016)

☐

For the following equipment:

Motherboard

(Product Name)

Z390 Phantom Gaming 4S / ASRock

(Model Designation / Trade Name)

ASRock Incorporation

(Manufacturer Name)

2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (R.O.C.)

(Manufacturer Address)

ڛ

☐ EN 55022:2010/AC:2011 Class B EN 55024:2010/A1:2015

ڛ EN 55032:2012+AC:2013 Class B ڛڛ EN 61000-3-3:2013
ڛ EN 61000-3-2:2014

☐

LVD —Directive 2014/35/EU (from April 20th, 2016)

EN 60950-1 : 2011+ A2: 2013 ☐

ڛ RoHS — Directive 2011/65/EU
ڛ CE marking

EN 60950-1 : 2006/A12: 2011

(EU conformity marking)

ASRock EUROPE B.V.

(Company Name)

Bijsterhuizen 1111 6546 AR Nijmegen e Netherlands

(Company Address)

Person responsible for making this declaration:

(Name, Surname)

A.V.P

(Position / Title)

April 10, 2019

(Date)

P/N: 15G062154000AK V1.0