ASRock B250M-HDV Service Manual

Page 1
Page 2
Version 1.0
Published October 2016
Copyright©2016 ASRock INC. All rights reserved.
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.
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
Page 3
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 : +886-2-28965588 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.
Page 4
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 14
2.3 Installing Memory Modules (DIMM) 15
2.4 Expansion Slots (PCI Express Slots) 17
2.5 Onboard Headers and Connectors 18
2.6 M.2_SSD (NGFF) Module Installation Guide 23
Chapter 3 Software and Utilities Operation 26
3.1 Installing Drivers 26
3.2 ASRock Live Update & APP Shop 27
3.2.1 UI Overview 27
3.2.2 Apps 28
3.2.3 BIOS & Drivers 31
3.2.4 Setting 32
3.3 Enabling USB Ports for Windows® 7 Installation 33
Chapter 4 UEFI SETUP UTILITY 36
4.1 Introduction 36
Page 5
4.2 EZ Mode 37
4.3 Advanced Mode 38
4.3.1 UEFI Menu Bar 38
4.3.2 Navigation Keys 39
4.4 Main Screen 40
4.5 OC Tweaker Screen 41
4.6 Advanced Screen 47
4.6.1 CPU Conguration 48
4.6.2 Chipset Conguration 50
4.6.3 Storage Conguration 53
4.6.4 Super IO Conguration 54
4.6.5 ACPI Conguration 55
4.6.6 USB Conguration 57
4.6.7 Trusted Computing 58
4.7 Tools 59
4.8 Hardware Health Event Monitoring Screen 62
4.9 Security Screen 64
4.10 Boot Screen 65
4.11 Exit Screen 68
Page 6
Chapter 1 Introduction
ank you for purchasing ASRock B250M-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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 ht tp://www.a srock.com.

1.1 Package Contents

ASRock B250M-HDV Motherboard (Micro ATX Form Factor)
•
ASRock B250M-HDV Quick Installation Guide
•
ASRock B250M-HDV Support CD
•
2 x Serial ATA (SATA) Data Cables (Optional)
•
1 x Screw for M.2 Socket (Optional)
•
1 x I/O Panel Shield
•
B250M-HDV
English
1
Page 7
1.2 Specications
Platform
CPU
Chipset
Memory
•
•
•
•
•
•
•
•
•
•
* 7th Gen Intel® CPU supports DDR4 up to 2400; 6th Gen Intel®
CPU supports DDR4 up to 2133.
•
•
•
•
Micro ATX Form Factor
Solid Capacitor design
Supports 7th and 6th Generation Intel® CoreTM i7/i5/i3/
Pentium®/Celeron® Processors (Socket 1151)
Digi Power design
5 Power Phase design
Supports Intel® Turbo Boost 2.0 Technology
Intel® B250
Dual Channel DDR4 Memory Technology
2 x DDR4 DIMM Slots
Supports DDR4 2400/2133 non-ECC, un-buered memory*
Supports ECC UDIMM memory modules (operate in non-
ECC mode)
Max. capacity of system memory: 32GB
Supports Intel® Extreme Memory Prole (XMP) 2.0
15μ Gold Contact in DIMM Slots
English
2
Expansion Slot
Graphics
1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)*
•
* Supports NVMe SSD as boot disks
2 x PCI Express 3.0 x1 Slots (Flexible PCIe)
•
Intel® HD Graphics Built-in Visuals and the VGA outputs
•
can be supported only with processors which are GPU
integrated.
Supports Intel® HD 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® HD Graphics
Gen9 LP, DX11.3, DX12
•
HWAEncode/Decode: VP8, HEVC 8b, VP9, HEVC 10b (For
•
7th Gen Intel® CPU)
Page 8
HWA Encode/Decode: VP8 , HEVC 8b; GPU/SWEncode/
•
Decode: VP9, HEVC 10b (For 6th Gen Intel® CPU)
Max. shared memory 1024MB
•
* e size of ma ximum shared memory may vary from dierent
operating systems.
ree graphics output options: D-Sub, DVI-D and HDMI
•
Supports Triple Monitor
•
Supports HDMI with max. resolution up to 4K x 2K
•
(4096x2160) @ 24Hz / (3840x2160) @ 30Hz
Supports DVI-D with ma x. resolution up to 1920x1200 @
•
60Hz
Supports D-Sub with max. resolution up to 1920x1200 @
•
60Hz
Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and
•
HBR (High Bit Rate Audio) with HDMI Port (Compliant
HDMI monitor is required)
Supports HDCP with DVI-D and HDMI Ports
•
Supports Full HD 1080p Blu-ray (BD) playback with DVI-D
•
and HDMI Ports
B250M-HDV
Audio
LAN
7.1 CH HD Audio (Realtek ALC887 Audio Codec)
•
* To congure 7.1 CH HD Audio, it is required to use an HD
front panel audio module and enable the multi-channel audio
feature through the audio driver.
Supports Surge Protection (ASRock Full Spike Protection)
•
ELNA Audio Caps
•
Gigabit LAN 10/100/1000 Mb/s
•
Giga PHY Intel® I219V
•
Supports Wake-On-LAN
•
Supports Lightning/ESD Protection (ASRock Full Spike
•
Protection)
Supports Energy Ecient Ethernet 802.3az
•
Supports PXE
•
English
3
Page 9
English
Rear Panel I/O
Storage
Connector
1 x PS/2 Mouse/Keyboard Port
•
1 x D-Sub Port
•
1 x DVI-D Port
•
1 x HDMI Port
•
2 x USB 2.0 Ports (Supports ESD Protection (ASRock Full
•
Spike Protection))
4 x USB 3.0 Ports (Supports ESD Protection (ASRock Full
•
Spike Protection))
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
•
LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
•
6 x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and
•
Hot Plug*
* If M2_1 is occupied by a SATA-type M.2 device, SATA3_5 will
be disabled.
1 x Ultra M.2 Socket, supports type 2230/2242/2260/2280
•
M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module
up to Gen3 x4 (32 Gb/s)**
** Supports Intel® OptaneTM Technology
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit
1 x Print Port Header
•
1 x COM Port Header
•
1 x TPM Header
•
1 x Chassis Intrusion Header
•
1 x CPU Fan Connector (4-pin)
•
* e CPU Fan Connector supports the CPU fan of ma ximum
1A (12W) fan power.
2 x Chassis Fan Connectors (4-pin)
•
1 x 24 pin ATX Power Connector
•
1 x 4 pin 12V Power Connector
•
1 x Front Panel Audio Connector
•
2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports
•
ESD Protection (ASRock Full Spike Protection))
1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports
•
ESD Protection (ASRock Full Spike Protection))
4
Page 10
BIOS Feature
Hardware Monitor
OS
AMI UEFI Legal BIOS with multilingual GUI support
•
ACPI 6.0 Compliant wake up events
•
SMBIOS 2.7 Support
•
CPU, GT_CPU, DRAM, PCH 1.0V Voltage Multi-adjustment
•
CPU/Chassis temperature sensing
•
CPU/Chassis Fan Tachometer
•
CPU/Chassis Quiet Fan (Auto adjust chassis fan speed by
•
CPU temperature)
CPU/Chassis Fan multi-speed control
•
CASE OPEN detection
•
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM,
•
PCH 1.0V
Microso® Windows® 10 64-bit (For 7th Gen Intel® CPU)
•
Microso® Windows® 10 64-bit / 8.1 64-bit / 7 32-bit / 7 64-
•
bit (For 6th Gen Intel® CPU)
* To install Windows® 7 OS, a modied installation disk with
xHCI drivers packed into the ISO le is required. Please refer to
page 33 for more detailed instructions.
* For the updated Windows® 10 driver, please visit ASRock ’s
website for details: http://ww w.asrock.com
B250M-HDV
FCC, CE, WHQL, RCM, BSMI
Certica-
•
tions
* For detailed product information, please visit our website: http://ww w.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.
English
5
Page 11

1.3 Motherboard Layout

Intel
B250
ATXP WR 1
HDLED RESET
PLED PWRBTN
PANEL1
1
COM1
1
B250M- HDV
RoH S
CPU_FAN1
PC I E1
TPMS1
1
1
PC I E2
Fro nt U SB 3 .0
CMO S
Bat ter y
DDR 4_B 1 (64 b i t, 28 8- p in mo dul e)
DDR 4_A 1 (64 b i t, 28 8- p in mo dul e)
SATA3_4
SATA3_5
USB3_5 _6
SATA3_2
SATA3_3
1
HD_AUDIO 1
M2_1
CT3CT4 CT2
Top: RJ-4 5
USB 3.0 T: USB 3 B: U SB4
HDM I1
Top:
LINE IN
Cente r:
FRONT
Botto m:
MIC IN
PCI E xpr ess 3 .0
SATA3_0
CHA_FAN 2
Ultr a M .2
PCIe Ge n3 x 4
VGA 1
USB 3. 0 T:U SB1 B: USB 2
Ct1
1
LPT1
USB_3_4
1
BIOS ROM
SATA3_1
Optane Ready
PC I E3
1
SPEAKER1
CI1
1
USB_5_6
1
CHA_FAN1
CLRMOS1
ATX12V1
USB 2.0
T: USB 1
B: U SB2
PS2
Keyb oar d
/Mou se
DVI 1
English
6
Page 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 ATX Power Connector (ATXPWR1)
5 USB 3.0 Header (USB3_5_6)
6 USB 2.0 Header (USB_5_6)
7 SATA3 Connector (SATA3_4)
8 SATA3 Connector (SATA3_5)
9 SATA3 Connector (SATA3_3)
10 SATA3 Connector (SATA3_2)
11 System Panel Header (PANEL1)
12 Chassis Fan Connector (CHA_FAN2)
13 Chassis Speaker Header (SPEAKER1)
14 SATA3 Connector (SATA3_1)
15 SATA3 Connector (SATA3_0)
16 Chassis Intrusion Header (CI1)
17 TPM Header (TPMS1)
18 USB 2.0 Header (USB_3_4)
19 Print Port Header (LPT1)
20 COM Port Header (COM1)
21 Front Panel Audio Header (HD_AUDIO1)
22 Chassis Fan Connector (CHA _FAN1)
B250M-HDV
English
7
Page 13

1.4 I/O Panel

1 2
3
4
English
11 569
10
78
No. Description No. Description
1 USB 2.0 Ports (USB_12) 7 USB 3.0 Ports (USB3_1_2)
2 LAN RJ-45 Port* 8 HDMI Port
3 Line In (Light Blue)** 9 D-Sub Port
4 Front Speaker (Lime)** 10 DVI-D Port
5 Microphone (Pink)** 11 PS/2 Keyboard/Mouse Port
6 USB 3.0 Ports (USB3_34)
* ere are two LEDs on the LAN port. Please refer to the table below for the LAN port LED indications.
ACT/LINK L ED
SPEED LE D
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
8
Page 14
B250M-HDV
** To congure 7.1 CH HD Audio, it i s required to use an HD front panel audio module and enable the multi­channel audio feature through the audio driver.
Please set Speaker Conguration to “7.1 Speaker”in the Realtek HD Audio Manager.
Function of the Audio Por ts 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
English
9
Page 15

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.
English
10
Page 16

2.1 Installing the CPU

1. Before you insert the 1151-Pin CPU into th e socket, please check if the PnP cap is on the socket, if the CPU sur face is unclean, or if th ere are any b ent 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 c ables before in stalling the CPU.
1
B250M-HDV
A
B
2
English
11
Page 17
3
4
English
12
5
Page 18
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.
B250M-HDV
13
English
Page 19

2.2 Installing the CPU Fan and Heatsink

1 2
English
14
FAN
CPU_
Page 20

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 identic al (the same
brand, speed , size and chip-type) DDR4 DIMM pairs.
2. It is unable to activate Du al Channel Memory Technology with only one memory module instal led.
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.
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 .
B250M-HDV
15
English
Page 21
1
2
English
16
3
Page 22

2.4 Expansion Slots (PCI Express Slots)

ere is 1 PCI slot and 3 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 x1 slot) is used for PCI Express x1 lane width cards.
B250M-HDV
17
English
Page 23

2.5 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-pin PANEL1)
(see p.6, No. 11)
PWRBTN (Power Switch):
Connec t to the power switch on the chassi s front panel. You may congure the way to turn o your system using the power switch.
RESET (Reset Switch):
Connec t to the reset switch on the chassi s front panel. P ress the reset sw itch to restart the computer if the compute r freezes and fails to perform a normal 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 switch , reset switch, power LED, hard dr ive activity LED, speak er 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.
GND RES ET#
PWR BTN #
PLE D-
PLE D+
GND
GND
HDL ED-
HDL ED+
1
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.
English
18
Page 24
B250M-HDV
Serial ATA3 Connectors
(SATA3_0:
see p.6, No. 15)
(SATA3_1:
see p.6, No. 14)
(SATA3_2:
see p.6, No. 10)
(SATA3_3:
see p.6, No. 9)
(SATA3_4:
SATA3_0
see p.6, No. 7)
(SATA3_5:
see p.6, No. 8)
USB 2.0 Headers
(9-pin USB_3_4)
(see p.6, No. 18)
(9-pin USB_5_6)
(see p.6, No. 6)
SATA3_1
USB _PW R
P-
1
P-
USB _PW R
P+
P+
SATA3_4
SATA3_2
GND
GND
DUM MY
ese six SATA3
connectors support SATA
data cables for internal
SATA3_5
storage devices with up to
6.0 Gb/s data transfer rate.
If M2_1 is occupied by a
SATA3_3
SATA-type M.2 device,
SATA3_5 will be disabled.
ere are two headers
on this motherboard.
Each USB 2.0 header can
support two ports.
USB 3.0 Header
(19-pin USB3_5_6)
(see p.6, No. 5)
Vbus
IntA _PA_S SRX-
IntA _PA_S SRX+
GND
IntA _PA_S STX-
IntA _PA_S STX+
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+
Dumm y
1
ere is one header on
this motherboard. Each
USB 3.0 header can
support two ports.
English
19
Page 25
Front Panel Audio Header
GND
FAN_V OLTAGE _CO NTRO L
FAN_S PEE D
FAN_S PEE D_CO NTR OL
GND
FAN_V OLTAGE _CO NTRO L
FAN_S PEE D
FAN_S PEE D_CO NTR OL
(9-pin HD_AUDIO1)
(see p.6, No. 21)
1. High Denition Au dio supports Jack Sen sing, b ut the panel 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 th e front panel audio head er 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 adju st “Recording Volume”.
1
GND
PRE SEN CE#
MIC 2_R
MIC 2_L
MIC _RE T
J_S ENS E
OUT 2_R
OUT _RE T
OUT 2_L
is header is for
connecting audio devices
to the front audio panel.
English
20
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.6, No. 13)
Chassis Fan Connectors
(4-pin CHA_FAN1)
(see p.6, No. 22)
(4-pin CHA_FAN2)
(see p.6, No. 12)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.6, No. 2)
DUM MY
1
+5V
SPE AKE R
DUM MY
Please connect the chassis
speaker to this header.
Please connect fan cables
to the fan connector and
match the black wire to
the ground pin.
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.
Page 26
B250M-HDV
ATX Power Connector
(24-pin ATXPWR1)
(see p.6, No. 4)
ATX 12V Power
Connector
(4-pin ATX12V1)
(see p.6, No. 1)
Serial Port Header
(9-pin COM1)
(see p.6, No. 20)
Chassis Intrusion Header
(2-pin CI1)
(see p.6, No. 16)
1
12
1
RRXD 1
DDCD #1
1
DDTR #1
DDSR #1
GND
TTXD 1
Sig na l
CCTS #1
RRTS #1
GND
24
13
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
provides an 4-pin ATX
12V power connector.
is COM1 header
supports a serial port
module.
RRI# 1
is motherboard
supports CASE OPEN
detection feature that
detects if the chassis cove
has been removed. is
feature requires a chassis
with chassis intrusion
detection design.
TPM Header
(17-pin TPMS1)
(see p.6, No. 17)
is connector supports Trusted
GN D
LAD 0
LAD 3
+3 V
+3V S B
D
GN
SER IRQ #
PC IRS T #
GN D
LAD 1
LAD 2
S_P WRD WN #
SMB _DA TA_ MAI N
Platform Module (TPM) system,
PC ICL K
FRA M E
1
which can securely store keys,
digital certicates, passwords,
GN D
and data. A TPM system also
helps enhance network security,
protects digital identities, and
SMB _CL K_M AIN
ensures platform integrity.
English
21
Page 27
Print Port Header
(25-pin LPT1)
(see p.6, No. 19)
1
AFD #
STB #
ERR OR#
PIN I T#
SPD 1
SPD 0
SLI N #
SPD 2
SPD 3
SPD 4
SPD 5
SPD 6
GND
SPD 7
ACK #
BUS Y
is is an interface
for print port cable
that allows convenient
connection of printer
PE
SLC T
devices.
English
22
Page 28
B250M-HDV

2.6 M.2_SSD (NGFF) Module Installation Guide

The M.2, also known as the Next Generat ion Form Factor (NGFF), is a small size and
versatile card edge connector that aims to replace mPCIe and mSATA. The Ultra M.2
Socket supports type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s modu le and M.2 PCI
Express module up to Gen3 x4 (32 Gb/s).
* Please be noted that if M2_1 is occupied by a SATA-type M.2 device, SATA3_5 will be
disabled.
Installing the M.2_SSD (NGFF) Module
Step 1
Prepare a M.2_SSD (NGFF) module
and the screw.
Step 2
Depending on the PCB type and
A
BCD
length of your M.2_SSD (NGFF)
module, nd the corresponding nut
location to be used.
No. 1 2 3 4
Nut Location A B C D
PCB Length 3cm 4.2cm 6cm 8cm
Module Type Type2230 Type 2242 Type2260 Type 2280
English
23
Page 29
4
5
3
Step 3
Move the stando based on the
module type and length.
e stando is placed at the nut
2
1
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
A
BCD
the nut to be used. Hand tighten the
stando into the desired nut location
on the motherboard.
English
24
ABCDE
Align and gently insert the M.2
(NGFF) SSD module into the M.2
slot. Please be aware that the M.2
(NGFF) SSD module only ts in one
orientation.
Step 5
BC
A
Step 6
Tighten the screw with a screwdriver
to secure the module into place.
NUT1NUT2D
Please do not overtighten the screw as
this might damage the module.
Page 30
M.2_SSD (NGFF) Module Support List
Vendor Size Interface Length P/N
ADATA 128GB SATA3 2280 AXNS381E-128GM-B ADATA 256GB SATA3 2280 AXNS381E-256GM-B ADATA 32GB SATA3 2230 AXNS330E-32GM-B Crucial 120GB SATA3 2280 CT120M500SSD4 Crucial 240GB SATA3 2280 CT240M500SSD4 Intel 80GB SATA3 2280 Intel SSDSCKGW080A401/80G Intel 256GB PCIe3 x4 2280 SSDPEKKF256G7 Intel 512GB PCIe3 x4 2280 SSDPEKKF512G7 Kingston 120GB SATA3 2280 SM2280S3 Kingston 480GB PCIe2 x4 2280 SH2280S3/480G OCZ 512GB PCIe3 x4 2280 RVD400 -M2280-512G (NVME) Plextor 128GB PCIe3 x4 2280 PX-128M8PeG Plextor 1TB PCIe3 x4 2280 PX-1TM8PeG Plextor 256GB PCIe3 x4 2280 PX-256M8PeG Plextor 256GB PCIe 2280 PX-G256M6e Plextor 512GB PCIe3 x4 2280 PX-512M8PeG Plextor 512GB PCIe 2280 PX-G512M6e Samsung 256GB PCIe3 x4 2280 SM951 (MZHPV256HDGL) Samsung 256GB PCIe3 x4 2280 SM951 (NVME) Samsung 512GB PCIe3 x4 2280 SM951 (MZHPV512HDGL) Samsung 512GB PCIe3 x4 2280 SM951 (NVME) Samsung 512GB PCIe x4 2280 XP941-512G (MZHPU512HCGL) SanDisk 128GB PCIe 2260 SD6PP4M-128G SanDisk 256GB PCIe 2260 SD6PP4M-256G Team 128GB SATA3 2242 TM4PS4128GMC105 Team 128GB SATA3 2280 TM8PS4128GMC105 Team 256GB SATA3 2280 TM8PS4256GMC105 Team 256GB SATA3 2242 TM4PS4256GMC105 Transcend 256GB SATA3 2242 TS256GMTS400 Transcend 512GB SATA3 2260 TS512GMTS600 Transcend 512GB SATA3 2280 TS512GMTS800 V-Color 120GB SATA3 2280 VLM100-120G-2280B-RD V-Color 240GB SATA3 2280 VLM100-240G-2280B-RD V-Color 240GB SATA3 2280 VSM100-240G-2280
B250M-HDV
For the latest updates of M.2 _SSD (NFGG) module support list, please visit our website
for details: http://www.asrock.com
English
25
Page 31

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 Instal l 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.
To improve Windows 7 compatibility, please download and install the following hot x provided by Microso. “KB2720599”: http://support.microso.com/ kb/2720599/en-us
English
26
Page 32

3.2 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.

3.2.1 UI Overview

Category Panel
Hot News
B250M-HDV
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.
English
27
Page 33

3.2.2 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.
English
28
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 "Installed" icon means the app is installed on your computer.
Step 2
Click on the app icon to see more details about the selected app.
Page 34
Step 3
If you want to install the app, click on the red icon to start downloading.
Step 4
When installation completes, you can nd the green "Installed " icon appears on the
upper right corner.
B250M-HDV
To uninstall it, simply click on the trash can icon . *e trash icon may not appear for certain apps.
English
29
Page 35
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.
English
30
Page 36

3.2.3 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.
B250M-HDV
Step 1
Please check the item information before update. Click on to see more details.
Step 2
Click to select one or more items you want to update.
Step 3
Click Update to start the update process.
English
31
Page 37

3.2.4 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.
English
32
Page 38
B250M-HDV

3.3 Enabling USB Ports for Windows® 7 Installation

Intel® new processors have removed their support for the Enhanced Host Controller
Interface (EHCI – USB2.0) and only kept the eXtensible Host Controller Interface
(XHCI – USB3.0). Due to that fact that XHCI is not included in the Windows 7
inbox drivers, users may nd it dicult to install Windows 7 operating system
because the USB ports on their motherboard won’t work. In order for the USB ports
to function properly, please create a Windows® 7 installation disk with the Intel®
USB 3.0 eXtensible Host Controller (xHCI) drivers packed into the ISO le.
Requirements
A Windows® 7 installation disk or USB drive
•
A Windows® PC
•
Win7 USB Patcher (included in the ASRock Support CD or downloaded from
•
website)
Scenarios
You have an ODD and PS/2 ports:
If there is an optical disc drive, PS/2 ports and PS/2 Keyboard or mouse on your computer,
you can skip the instructions below and go ahead to install Windows® 7 OS.
You’ve got nothing:
If you do not have an optical disc drive, please nd another computer and follow the
instructions below to create a new ISO le with the “Win7 USB Patcher”. en use the new
patched Windows® 7 installation USB drive to install Windows® 7 OS.
English
33
Page 39
Instructions
Step 1
Insert the Windows® 7 installation disk or USB drive to your system.
Step 2
Extract the tool (Win7 USB Patcher) and launch it.
Step 3
Select how you want to install Windows 7 later.
English
34
Step 4
Locate your Win7 source folder or your ISO le.
Page 40
Step 5
Select the USB storage, compact disk or destination folder for the new Windows 7
installation le.
Step 6
Click “Start” to begin.
B250M-HDV
Step 7
Now you are able to install Windows® 7 on Intel® new processors with the new burned CD.
Or please use the patched ISO image to make an OS USB drive to install the OS.
English
35
Page 41

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 de scriptions are for reference purpose only, and they may not exactly match what you see on your scre en.
English
36
Page 42

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.
1 2 3 4 5 6
B250M-HDV
No. Function
Help
1
Load UEFI Defaults
2
Save Changes and Exit
3
Discard Changes
4
Change Language
5
Switch to Advanced Mode
6
English
37
Page 43

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
Boot
Security
Exit
For setting system time/date information
For overclocking congurations
For advanced system congurations
Useful tools
Displays current hardware status
For conguring boot settings and boot priority
For security settings
Exit the current screen or the UEFI Setup Utility
English
38
Page 44

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
B250M-HDV
+ / -
<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
39
English
Page 45

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.
English
40
Page 46

4.5 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.
B250M-HDV
Becau se the UEFI soware is constantly being upd ated, the following UEFI setup screens and de scriptions are for reference purpose only, and they may not exactly match what you see on your scre en.
CPU Conguration
Boot Performance Mode
Select the performance state that the BIOS will set before OS hando.
FCLK Frequency
Congure the FCLK Frequency.
Intel SpeedStep Technology
Intel SpeedStep technology allows processors to switch between multiple frequen-
cies and voltage points for better power saving and heat dissipation.
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.
English
41
Page 47
Intel Speed Shift Technology
Enable/Disable Intel Speed Shi Technology support. Enabling will expose the
CPPC v2 interface to allow for hardware controlled P-states.
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.
System Agent Current Limit
Congure the current limit of the system agent. 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.
English
42
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.
DRAM Timing Conguration
Load XMP Setting
Load XMP settings to overclock the memory and perform beyond standard specications.
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s) inserted
and assign the appropriate frequency automatically.
Page 48
B250M-HDV
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,
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.
English
43
Page 49
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.
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.
tRDRD_sg
Congure between module read to read delay.
English
44
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.
Page 50
tRDWR_dr
Congure between module read to write delay.
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.
B250M-HDV
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.
Advanced Setting
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
Voltage Conguration
CPU Vcore Voltage
Congure the voltage for the CPU Vcore.
CPU Load-Line Calibration
English
45
Page 51
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heav y loading.
DRAM Voltage
Use this to congure DRAM Voltage. e default value is [Auto].
PCH +1.0 Voltage
Congure the chipset voltage (1.0V).
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.
English
46
Page 52

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, Super IO Congura-
tion, ACPI Conguration, USB Conguration and Trusted Computing.
B250M-HDV
Setting wrong values in this sec tion may cause the system to malfunction.
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.
English
47
Page 53
4.6.1 CPU Conguration
Active Processor Cores
Select the number of cores to enable in each processor package.
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.
English
48
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 deep sleep state for lower power consumption.
CPU C7 State Support
Enable C7 deep sleep state for lower power consumption.
Package C State Support
Enable CPU, PCIe, Memory, Graphics C State Support for power saving.
Page 54
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.
SW Guard Extensions (SGX)
Intel SGX is a set of new CPU instructions that can be used by applications to set
aside private regions of code and data.
B250M-HDV
49
English
Page 55
4.6.2 Chipset Conguration
Primary Graphics Adapter
Select a primary VGA.
Top Of Lower Usable Dram
Maximum Value of TOLUD. Dynamic assignment would adjust TOLUD
automatically based on largest MMIO length of installed graphic controller.
English
50
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.
PCIE1 Link Speed
Select the link speed for PCIE1.
PCIE2 Link Speed
Select the link speed for PCIE2.
PCIE3 Link Speed
Select the link speed for PCIE3.
PCI Express Native Control
Page 56
B250M-HDV
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.
IOAPIC 24-119 Entries
I/O APICs contain a redirection table, which is used to route the interrupts it receives from
peripheral buses to one or more local APICs. Enable/disable IOAPIC 24-119 Entries to
expand to PIROI-PIROX.
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.
Onboard LAN
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.
Front Panel
Enable/disable front panel HD audio.
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
English
51
Page 57
to boot up when the power recovers.
English
52
Page 58
4.6.3 Storage Conguration
SATA Controller(s)
Enable/disable the SATA controllers.
B250M-HDV
SATA Controller Speed
Indicates the maximum speed the SATA controller can support.
SATA Mode Selection
AHCI: Supports new features that improve performance.
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.
English
53
Page 59
4.6.4 Super IO Conguration
Serial Port
Enable or disable the Serial port.
Serial Port Address
Select the address of the Serial port.
English
54
Parallel Port
Enable or disable the Parallel port.
Change Settings
Select the address of the Parallel port.
Device Mode
Select the device mode according to your connected device.
PS2 Y-Cable
Enable the PS2 Y-Cable or set this option to Auto.
Page 60
4.6.5 ACPI Conguration
Suspend to RAM
Select disable for ACPI suspend type S1. It is recommended to select auto for ACPI
S3 power saving.
B250M-HDV
ACPI HEPT Table
Enable the High Precision Event Timer for better performance.
PS/2 Keyboard Power On
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.
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
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.
English
55
Page 61
USB Mouse Power On
Allow the system to be waked up by an USB mouse.
English
56
Page 62
4.6.6 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.
B250M-HDV
PS/2 Simulator
Enable PS/2 Simulator. is should be enabled for the complete USB keyboard
legacy support for non-USB aware OSes.
*Enable this option if you install Windows 7.
XHCI Hand-o
is is a workaround for OSes without XHCI hand-o support. e XHCI
ownership change should be claimed by XHCI driver.
English
57
Page 63

4.6.7 Trusted Computing

Security Device Support
Enable or disable BIOS support for security device.
English
58
Page 64

4.7 Tools

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.
B250M-HDV
Easy Driver Installer
For users that don’t have an optical disk drive to install the drivers from our support
CD, Easy Driver Installer is a handy tool in the UEFI that installs the LAN driver
to your system via an USB storage device, then downloads and installs the other
required drivers automatically.
English
59
Page 65
Boot Manager
Boot Manager is specically designed for the dual OS platform/multi-OS platform
users to easily customize and manage the boot menu.
*Please connect more than one boot devices to use this tool.
Boot Manager
Enable/disable the Boot Manager.
English
60
Boot Manager Timeout
Enable/disable the Boot Manager Timeout.
Timeout Seconds
Congure the number of seconds to wait for the Boot Manager.
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.
Page 66
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.
B250M-HDV
UEFI Download Server
Select a server to download the UEFI rmware.
English
61
Page 67

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-Tastic Tuning
Select a fan mode for CPU Fan, or choose Customize to set 5 CPU temperatures and
assign a respective fan speed for each temperature.
English
62
CPU Fan 1 Setting
Select a fan mode for CPU Fan 1, or choose Customize to set 5 CPU temperatures
and assign a respective fan speed for each temperature.
Chassis Fan 1 Setting
Select a fan mode for Chassis Fan 1, 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 2 Setting
Select a fan mode for Chassis Fan 2, or choose Customize to set 5 CPU temperatures
and assign a respective fan speed for each temperature.
Page 68
B250M-HDV
Chassis Fan 2 Temp Source
Select a fan temperature source for Chassis Fan 2.
Over Temperature Protection
When Over Temperature Protection is enabled, the system automatically shuts down when
the motherboard is overheated.
Case Open Feature
Enable or disable Case Open Feature to detect whether the chassis cover has been
removed.
63
English
Page 69

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.
English
64
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 Windows 8.1 Secure Boot.
Intel(R) Platform Trust Technology
Enable/disable Intel PTT in ME. Disable this option to use discrete TPM Module.
Page 70

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.
Boot From Onboard LAN
Allow the system to be waked up by the onboard LAN.
B250M-HDV
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.
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.
English
65
Page 71
Boot Failure Guard Message
If the computer fails to boot for a number of times the system automatically restores
the default settings.
English
66
Page 72
CSM (Compatibility Support Module)
CSM
Enable to launch the Compatibility Support Module. Please do not disable unless
you’re running a WHCK test. If you are using Windows 8.1 64-bit and all of your
devices support UEFI, you may also disable CSM for faster boot speed.
B250M-HDV
Launch PXE OpROM Policy
Select UEFI only to run those that support UEFI option ROM only. Select Legacy
only to run those that support legacy option ROM only. Select Do not launch to not
execute both legacy and UEFI option ROM.
Launch Storage OpROM Policy
Select UEFI only to run those that support UEFI option ROM only. Select Legacy
only to run those that support legacy option ROM only. Select Do not launch to not
execute both legacy and UEFI option ROM.
Launch Video OpROM Policy
Select UEFI only to run those that support UEFI option ROM only. Select Legacy
only to run those that support legacy option ROM only. Select Do not launch to not
execute both legacy and UEFI option ROM.
English
67
Page 73

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.
English
68
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.
Page 74
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 http://www.asrock.com/support/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: +31-24-345-44-33
Fax: +31-24-345-44-38
ASRock America, Inc.
13848 Magnolia Ave, Chino, CA91710
B250M-HDV
U.S.A.
Phone: +1-909-590-8308
Fax: +1-909-590-1026
English
69
Loading...