Asrock B660M-HDV User Manual

Version 1.0

Published December 2021

Copyright©2021 ASRock INC. All rights reserved.

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Specications and information contained in this documentation are furnished for
informational use only and subject to change without notice, and should not be
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any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide
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In no event shall ASRock, its directors, ocers, employees, or agents be liable for
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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 www.dtsc.ca.gov/hazardouswaste/
perchlorate”

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

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IMPORTANT - READ BEFORE COPYING, INSTALLING OR USING.

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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 10

2.1 Installing the CPU 11

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 M.2 WiFi/BT PCIe WiFi Module Installation Guide 23

2.8 M.2_SSD (NGFF) Module Installation Guide (M2_1) 25

2.9 M.2_SSD (NGFF) Module Installation Guide (M2_2) 28

Chapter 3 Software and Utilities Operation 32

3.1 Installing Drivers 32

3.2 ASRock Motherboard Utility (A-Tuning) 33

3.2.1 Installing ASRock Motherboard Utility (A-Tuning) 33

3.2.2 Using ASRock Motherboard Utility (A-Tuning) 33

3.3 ASRock Live Update & APP Shop 36

3.3.1 UI Overview 36

3.3.2 Apps 37

3.3.3 BIOS & Drivers 40

3.3.4 Setting 41

Chapter 4 UEFI SETUP UTILITY 42

4.1 Introduction 42

4.2 EZ Mode 43

4.3 Advanced Mode 44

4.3.1 UEFI Menu Bar 44

4.3.2 Navigation Keys 45

4.4 Main Screen 46

4.5 OC Tweaker Screen 47

4.6 Advanced Screen 61

4.6.1 CPU Conguration 62

4.6.2 Chipset Conguration 64

4.6.3 Storage Conguration 67

4.6.4 Super IO Conguration 68

4.6.5 ACPI Conguration 69

4.6.6 USB Conguration 70

4.6.7 Trusted Computing 71

4.7 Tools 73

4.8 Hardware Health Event Monitoring Screen 75

4.9 Security Screen 78

4.10 Boot Screen 79

4.11 Exit Screen 82

Chapter 1 Introduction

ank you for purchasing ASRock B660M-HDV 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cation s and the BIOS soware might be updated, the
content of this doc umentation will be subject to change without notice. In case any
modications of this documentation occur, the updated version w ill be available on
ASRock’s website without further notice. If you require technical support related to
this motherboard, plea se visit our website for spec ic infor mation about the model
you are using. You may nd the latest VGA cards and CPU support li st on ASRock’s
website a s well. ASRock website http://www.asrock.com.

1.1 Package Contents

ASRock B660M-HDV Motherboard (Micro ATX Form Factor)

•

ASRock B660M-HDV Quick Installation Guide

•

ASRock B660M-HDV Support CD

•

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

•

3 x Screws for M.2 Sockets (Optiona l)

•

1 x I/O Panel Shield

•

B660M-HDV

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1

1.2 Specications

Platform

CPU

Chipset

Memory

•

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•

•

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* Supports DDR4 3200 natively.

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

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

•

•

•

Micro ATX Form Factor

Solid Capacitor design

Supports 12th Gen Intel® CoreTM Processors (LGA1700)

Digi Power design

6 Power Phase design

Supports Intel® Hybrid Technology

Supports Intel® Turbo Boost Max 3.0 Technology

Intel® B660

Dual Channel DDR4 Memory Technology

2 x DDR4 DIMM Slots

Supports DDR4 non-ECC, un-buered memory up to

5066+(OC)*

Supports ECC UDIMM memory modules (operate in non-

ECC mo de)

Max. capacity of system memor y: 64GB

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

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2

Expansion
Slot

Graphics

1 x PCIe Gen4x16 Slot*

•

* Supports NVMe SSD as boot disks

2 x PCIe Gen3x1 Slots

•

1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe

•

WiFi module

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

can be supported only with processors which are GPU

integrated.

Intel® Xe Graphics Architecture (Gen 12)

•

ree graphics output options: D-Sub, HDMI and

•

DisplayPort 1.4

Supports HDMI 2.1 TMDS Compatible with max. resolution

•

up to 4K x 2K (4096x2160) @ 60Hz

Audio

LAN

Rear Panel
I/O

Supports DisplayPort 1.4 with DSC (compressed) max.

•

resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @

120Hz

Supports D-Sub with max. resolution up to 1920x1200 @

•

60Hz

Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and

•

DisplayPort 1.4 Ports

7.1 CH HD Audio (Realtek ALC897/887 Audio Codec)

•

Supports Surge Protection

•

Gigabit LAN 10/100/100 0 Mb/s

•

Giga PHY Intel® I219V

•

Supports Wake-On-LAN

•

Supports Lightning/ESD Protection

•

Supports Energy Ecient Ethernet 802.3az

•

Supports UEFI PXE

•

2 x Antenna Mounting Points

•

1 x PS/2 Mouse/Keyboard Port

•

1 x D-Sub Port

•

1 x HDMI Port

•

1 x DisplayPort 1.4

•

3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)

•

1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)

•

2 x USB 2.0 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

•

B660M-HDV

Storage

4 x SATA3 6.0 Gb/s Connectors*

•

* If M2_2 is occupied by a SATA-type M.2 device, SATA3_3

will be disabled.

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

•

2260/2280 PCIe Gen4x4 (64 Gb/s) mode**

1 x Ultra M.2 Socket (M2_ 2, Key M), supports type

•

2260/2280 SATA3 6.0 Gb/s & PCIe Gen3x4 (32 Gb/s)

modes**

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3

RAID

Connector

** Supports Intel® OptaneTM Technology (M2 _2 only)

** Supports Intel® Volume Management Device (VMD)

** Supports NVMe SSD as boot disks

** Supports ASRock U.2 Kit

Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA

•

storage devices

1 x COM Port Header

•

1 x SPI TPM Header

•

1 x Chassis Intrusion and Speaker Header

•

1 x CPU Fan Connector (4-pin)

•

* e CPU Fan Connector supports the CPU fan of maximum

1A (12W) fan power.

1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan

•

Speed Control)

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

maximum 2A (24W) fan power.

2 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.

* CPU_FAN2/WP and CHA_FAN1~2/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

•

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

•

ESD Protection)

1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)

•

(Supports ESD Protection)

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BIOS
Feature

AMI UEFI Legal BIOS with multilingual GUI support

•

ACPI 6.0 Compliant wake up events

•

SMBIOS 2.7 Support

•

CPU Core/Cache, CPU GT, DRAM, VCCIN AUX, +1.05V

•

PROC, +0.82V PCH, +1.05V PCH Voltage Multi-adjustment

Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water

Hardware
Monitor

•

Pump Fans

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

•

ture): CPU, CPU/Water Pump, Chassis/Water Pump Fans

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

•

Water Pump Fans

CASE OPEN detection

•

Voltage monitoring: CPU Vcore, +1.05 PCH, DRAM, VC-

•

CIN AUX, +1.05V PROC, +0.82V PCH, +12V, +5V, +3.3V

Microso® Windows® 10 64-bit / 11 64-bit

OS

Certica­tions

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

Please realize that there is a certain risk involved with overcl ocking, including
adjusting the setting in the BIOS, applying Untie d Overclocking Technology, or using
third-party overclocking tools. Overclocking may aect your system’s stability, or
even cause damage to the components and devices of your system . It should be done
at your own risk and expen se. We are not responsible for possible damage caused by
overclocking.

•

FCC, CE

•

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

•

B660M-HDV

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1.3 Motherboard Layout

Intel

B660

ATXP WR 1

HDLED RESET

PLED PWRBTN

PANEL1

1

RoHS

CPU_FAN1

PCIE1

1

SPK_CI1

1

PCIE2

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

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

ATX12V1

SATA3_1

SATA3_0

F_USB 3_1_2

CLRMOS1

1

1

HD_AUDIO1

M2_ 2

Top:

RJ-45

HDMI1

CPU_FAN2/WP

USB 2.0
T: USB_1
B: USB_2

CHA_FAN1/WP

PCIE3

Top:

LINE I N

Cent er:

FRON T

Bott om:

MIC IN

VGA 1

USB 3.2 G en1

T: USB3_1

B: USB3 _2

PS2

Keyb oard

/Mou se

1

SPI_TPM_J1

1

USB3_4

M2_ 1

BIOS
ROM

CHA_FAN2/WP

COM1

1

CMOS

Battery

SATA3_2

SATA3_3

13

10

LAN

AUDIO
CODEC

B6 6 0M - HD V

M2_ WIFI

USB 3.2 Gen1
T: USB3_TA_1
B: USB3_TC_1

DP_1

USB5

1

19

3

1

2

4

5

6

7

8

9

English

6

18

17

16

14

15

11

12

No. Description

1 ATX 12V Power Connector (ATX12V1)

2 CPU Fan Connector (CPU_FAN1)

3 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

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

5 ATX Power Connector (ATXPWR1)

6 USB 3.2 Gen1 Header (F_USB3_1_2)

7 SATA3 Connector (SATA3_1)

8 SATA3 Connector (SATA3_0)

9 SATA3 Connectors (SATA3_2)(Upper), (SATA3_3)(Lower)

10 SPI TPM Header (SPI_TPM_J1)

11 System Panel Header (PANEL1)

12 Clear CMOS Jumper (CLRMOS1)

13 Chassis Intrusion and Speaker Header (SPK_CI1)

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

15 USB 2.0 Header (USB5)

16 USB 2.0 Header (USB3_4)

17 COM Port Header (COM1)

18 Front Panel Audio Header (HD_AUDIO1)

19 CPU/Water Pump Fan Connector (CPU_FAN2/WP)

B660M-HDV

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1.4 I/O Panel

4

1

2

3

5

English

12

11

10

9

8

7

No. Description No. Description

1 PS/2 Mouse/Keyboard Port 7 USB 2.0 Ports (USB_1_2)

USB 3.2 Gen1 Type-A Port

2

(USB3_TA _1)

USB 3.2 Gen1 Type-C Port

8

(USB3_TC_1)

3 LAN RJ-45 Port* 9 USB 3.2 Gen1 Ports (USB3_1_2)

4 Line In (Light Blue)** 10 D-Sub Port

5 Front Speaker (Lime)** 11 HDMI Port

6 Microphone (Pink)** 12 DisplayPort 1.4

* ere are two LEDs on ea ch LAN port. Pl ease refer to the table below for the LA N port LED indic ations .

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

6

8

** Function of the Audio Ports in 7.1-channel Conguration:

Port Function

Light Blue (Rear panel) Rear Speaker Out
Lime (Rear panel) Front Speaker Out
Pink (Rear panel) Central /Subwoofer Speaker Out
Lime (Front panel) Side Speaker Out

B660M-HDV

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9

Chapter 2 Installation

is is a Micro 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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2.1 Installing the CPU

1. Before you insert the 1700-Pin CPU into the socket, please check if the PnP cap
is on the socket, if the CPU surface is unclean, or if there are any bent pins in the
socket. Do not force to insert the CPU into the socket if above situation i s found.
Other wise, the CPU wil l be seriously damaged.

2. Unplug all power c ables before ins talling the CPU.

1

B660M-HDV

A

B

2 3

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11

4

76

5

English

12

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

2.2 Installing the CPU Fan and Heatsink

1 2

B660M-HDV

CPU_FAN

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13

2.3 Installing Memory Modules (DIMM)

is motherboard provides two 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-ty pe) DDR4 DIMM pairs.

2. It is unable to activate Dual Channel Memory Technology w ith only one memor y
module installed.

3. It is not allowed to install a DDR, DDR2 or DDR 3 memory modul e into a DDR4
slot; otherwi se, this motherboard and DIMM may be damaged .

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 incorrect
orientation.

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B660M-HDV

1

2

3

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15

2.4 Expansion Slots (PCI Express Slots)

ere are 3 PCI Express slots on the motherboard.

Before installing an expansion c ard, ple ase make sure that the power supply is
switched o or the power cord is unplug ged. Please read the documentation of the
expan sion card and mak e necessary hardware settings for the card before you star t
the installation.

PCIe slots:

PCIE1 (PCIe 4.0 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 x1 slot) is used for PCI Express x1 lane width cards.

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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

(CLR MOS1)

(see p.6, No. 12)

CLRMOS1 allows you to clear the data in CMOS. To clear and reset the system

parameters to default setup, please turn o the computer and unplug the power

cord from the power supply. Aer waiting for 15 seconds, use a jumper cap to

short the pins on CLRMOS1 for 5 seconds. However, please do not clear the

CMOS right aer you update the BIOS. 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. Please be noted that the password,

date, time, and user default prole will be cleared only if the CMOS battery is

removed. Please remember toremove the jumper cap aer clearing the CMOS.

2-pin Jumper

B660M-HDV

If you clear the CMOS, the case open may be detected. Please adjust the BIOS option
“Clear Status” to cl ear the record of prev ious chassis intrusion status.

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2.6 Onboard Headers and Connectors

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

System Panel Header

(9-p in PA NE L1)

(see p.6, No. 11)

PWRBTN (Power Swi tch):

Connec t to the power switch on the chassis f ront panel. You may congure the way to
turn o your system using the power sw itch.

RESET (Reset Sw itch):
Connec t to the reset switch on the cha ssis front panel. Pre ss the reset switch to restar t
the computer if the computer f reezes and fails to per form a normal restart.

PLED (Syste m Power LED):
Connec t to the power status indicator on the chassi s front panel. e LED is on when
the system is operating. e LED keeps blinking whe n the system is in S1/S3 sleep
state. e LED is o when the system is in S4 sleep state or powe red o (S5).

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

e front panel design may dier by chassis . A front panel module mainly consists
of power switch, reset switch, power LED, hard drive activity LED, speaker and etc.
When connecting your cha ssis front panel module to this header, make sure the wire
assig nments and the pin assignments are matched correctly.

1

PLED+

PLED-

HDLED-

HDLED+

PWRBTN#

GND

RESET#

GND

GND

Connect the power

switch, reset switch 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.

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18

B660M-HDV

SPEAKER

Chassis Intrusion and

Speaker Header

(7-pi n SPK_C I1)

(see p.6, No. 13)

Serial ATA3 Connectors

Ver ti cal:

(SATA3_0:

see p.6, No. 8)

(SATA3_1:

see p.6, No. 7)

Right Angle:

(SATA3_2:

see p.6, No. 9)(Upper)

(SATA3_3:

see p.6, No. 9)(Lower)

USB 2.0 Headers

(9-pin USB3_4)

(see p.6, No. 16)

(4-pin USB5)

(see p.6, No. 15)

DUMMY
+5V

1

SIGNAL

SATA3_2 SATA3_1

USB_PWR

1

USB_PWR

1

USB_PWR

DUMMY

GND

DUMMY

P-

P+

P+

P-

P+0

P-0

GND

GND

DUMMY

GND

Please connect the

chassis intrusion and the

chassis speaker to this

header.

ese four SATA3

connectors support SATA

data cables for internal

SATA3_0SATA3_3

storage devices with up to

6.0 Gb/s data transfer rate.

* If M2_2 is occupied by

a SATA-type M.2 device,

SATA3_3 will be disabled.

ere are two USB

2.0 headers on this

motherboard.

USB 3.2 Gen1 Header

(19-pin F_USB3_1_2)

(see p.6, No. 6)

Vbus

IntA_PA_SSRX-

IntA_PA_SSRX+

GND

IntA_PA_SSTX-

IntA_PA_SSTX+

GND

IntA_PA_D-

IntA_PA_D+

VbusVbus

IntA_PB_SSRX-

IntA_PB_SSRX+

GND

IntA_PB_SSTX-

IntA_PB_SSTX+

GND

IntA_PB_D-

IntA_PB_D+

Dummy

1

ere is one header on

this motherboard. is

USB 3.2 Gen1 header can

support two ports.

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19

Front Panel Audio Header

4 3 2 1

GND

FAN_SPEED_CONTROL

(9-pin HD_AUDIO1)

(see p.6, No. 18)

1. High Denition Audio supports Ja ck Sensing, but the panel wire on the chassi s
must support HDA to function corre ctly. Plea se follow the instructions in our
manual and chas sis manual to install your system.

2. If you use an AC’97 audio panel , please install it to the f ront panel audio header b y
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”.

1

GND

PRESENCE#

MIC2_R

MIC2_L

MIC_RET

J_SENSE

OUT2_R

OUT_RET

OUT2_L

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. 4)

(4-pin CHA_FAN2/WP)

(see p.6, No. 14)

CPU Fan Connector

(4-pin CPU_FAN1)

(see p.6, No. 2)

FAN_SPEED_CONTROL

CHA_FAN_SPEED

FAN_VOLTAGE

FAN_VOLTAGE

CHA_FAN_SPEED

FAN_SPEED_CONTROL

1 2 3 4

CPU_FAN_SPEED

+12V

GND

1234

is motherboard

provides two 4-Pin water

cooling

connectors. If you plan to

GND

connect a 3-Pin

water cooler fan, please

connect it to Pin 1-3.

is motherboard pro-

vides a 4-Pin CPU fan

(Quiet Fan) connector.

If you plan to connect a

3-Pin CPU fan, please

connect it to Pin 1-3.

chassis

fan

chassis

B660M-HDV

8 5

SPI_DQ3

CPU/Water Pump Fan

Connector

(4-pin CPU_FAN2/WP)

(see p.6, No. 19)

ATX Power Connector

(24-pin AT XPWR 1)

(see p.6, No. 5)

ATX 12V Power

Connector

(8-pin ATX12V1)

(see p.6, No. 1)

FAN_SPEED_CONTROL

CPU_FAN_SPEED

FAN_VOLTAGE

GND

12

1

4

is motherboard

4

provides a 4-Pin water

3
2

cooling CPU fan

1

connector. If you plan

to connect a 3-Pin CPU

water cooler fan, please

connect it to Pin 1-3.

24

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

13.

is motherboard pro-

vides a 8-pin ATX 12V

power connector. To use a

1

4-pin ATX power supply,

please plug it along Pin 1

and Pin 5.

*Warning: Please make

sure that the power cable

connected is for the CPU

and not the graphics

card. Do not plug the

PCIe power cable to this

connec tor.

SPI TPM Header

(13 -pi n SPI_TPM _ J1)

(see p.6, No. 10)

1

SPI_PWR

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 security, protects digital

identities, and ensures platform

integr it y.

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21

Serial Port Header

(9-pin C OM 1)

(see p.6, No. 17)

1

RRXD1

DDTR#1

TTXD1

DDCD#1

DDSR#1

CCTS#1

RRTS#1

GND

is COM1 header

supports a serial port

module.

RRI#1

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