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ASRock Inc.
Products and corporate names appearing in this documentation may or may not
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only for identication or explanation and to the owners’ benet, without intent to
infringe.
Disclaimer:
Specications 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, ocers, employees, or agents be liable for
any indirect, special, incidental, or consequential damages (including damages for
loss of prots, 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
: +886-2-28965588 ext.123 (Standard International call charges apply)
Contents
Chapter 1 Introduction 1
1.1 Package Contents 1
1.2 Specications 2
1.3 Motherboard Layout 5
1.4 I/O Panel 7
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 Onboard Headers and Connectors 17
Chapter 3 Software and Utilities Operation 21
3.1 Installing Drivers 21
3.2 Intel® Smart Connect Technology 22
3.3 ASRock APP Shop 27
3.3.1 UI Overview 27
3.3.2 Apps 28
3.3.3 BIOS & Drivers 31
3.3.4 Setting 32
Chapter 4 UEFI SETUP UTILITY 33
4.1 Introduction 33
4.1.1 UEFI Menu Bar 33
4.1.2 Navigation Keys 34
4.2 Main Screen 35
4.3 OC Tweaker Screen 36
4.4 Advanced Screen 43
4.4.1 CPU Conguration 44
4.4.2 Chipset Conguration 46
4.4.3 Storage Conguration 48
4.4.4 Intel® Smart Connect Technology 49
4.4.5 ACPI Conguration 50
4.4.6 USB Conguration 52
4.4.7 Trusted Computing 53
4.5 Tools 54
4.6 Hardware Health Event Monitoring Screen 56
4.7 Boot Screen 57
4.8 Security Screen 60
4.9 Exit Screen 61
H81M-VG4 R3.0
Chapter 1 Introduction
ank you for purchasing ASRock H81M-VG4 R3.0 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 manual, Chapter 1 and 2 contains the introduction of the motherboard
and step-by-step installation guides. Chapter 3 contains the operation guide of the
soware and utilities. Chapter 4 contains the conguration guide of the BIOS setup.
Becau se the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any
modications 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 pecic 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 H81M-VG4 R3.0 Motherboard (Micro ATX Form Factor)
•
ASRock H81M-VG4 R3.0 Quick Installation Guide
•
ASRock H81M-VG4 R3.0 Support CD
•
2 x Serial ATA (SATA) Data Cables (Optional)
•
1 x I/O Panel Shield
•
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1
1.2 Specications
Platform
CPU
Chipset
Memory
Expansion
Slot
Graphics
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•
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•
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•
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•
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Micro ATX Form Factor
Solid Capacitor for CPU power
Supports New 4th and 4th Generation Intel® CoreTM i7/i5/i3/
Please realize that the re is a certain r isk involved with overclo cking, including adju sting the setting in the BIOS, applying Untied Ove rclocking Technology, or using thirdparty o verclocking tools. Overclocking may aect your system’s stability, or even c ause
damage to the components and dev ices of your system. It should be done at your own
risk and expense. We are not responsible for possible damage cau sed by overclocking.
•
ErP/EuP Ready (ErP/EuP ready power supply is required)
•
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4
Due to limitation, the actual memory size may be less than 4GB for the reservation
for system usage under Windows® 32- bit operating systems . Windows® 64-bit operating systems do not have such limitations. You can use ASRock XFast RAM to utilize
the memory that Windows® cannot use.
1.3 Motherboard Layout
Intel
H81
DDR 3_B 1 (64 bi t, 24 0-p in mo dul e)
DDR 3_A 1 (64 bi t, 24 0-p in mo dul e)
ATXP WR1
LAN
Top:
RJ- 45
USB 2. 0
T: US B2
B: USB 3
1
SPEAKER1
1
1
USB6_7 USB4 _5
H8 1M - VG 4
CHA_FA N1
Ro HS
CPU_FA N1
BIOS
ROM
Audio
CODEC
PCIE2
PCIE1
USB 3 .0
T: USB0
B: US B1
Top:
LINE IN
Cente r:
FRONT
Botto m:
MIC IN
ATX12V1
HDLED RESET
PLED PWRBTN
PANEL1
1
1
HD_AUDI O1
1
CI1
VGA 1
TPMS1
1
SATA_0
SATA_2
CMO S
Bat ter y
SATA_1
SATA_3
PS2
Keyb oar d
PS2
Mous e
CLRMOS1
H81M-VG4 R3.0
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No. Description
1CPU Fan Connector (CPU_FAN1)
22 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)
3ATX Power Connector (ATXPWR1)
4System Panel Header (PANEL1)
5SATA2 Connector (SATA_2)
6SATA2 Connector (SATA_3)
7TPM Header (TPMS1)
8USB 2.0 Header (USB4_5)
9USB 2.0 Header (USB6_7)
10 SATA3 Connector (SATA_1)
11 SATA3 Connector (SATA_0)
12 Chassis Fan Connector (CHA_FAN1)
13 Chassis Speaker Header (SPEAKER1)
14 Chassis Intrusion Header (CI1)
15 Front Panel Audio Header (HD_AUDIO1)
16 ATX 12V Power Connector (ATX12V1)
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6
1.4 I/O Panel
1
85679
No. DescriptionNo. Description
1PS/2 Mouse Port6USB 2.0 Ports (USB23)
2LAN RJ-45 Port*7USB 3.0 Ports (USB3_01)
3Line In (Light Blue)**8D-Sub Port
4Front Speaker (Lime)**9PS/2 Keyboard Port
5Microphone (Pink)**
H81M-VG4 R3.0
3
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* ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications .
** To congure 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 Conguration to “7.1 Speaker”in the Realtek HD Audio Manager.
Function of the Audio Por ts in 7.1-channel Con guration:
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8
PortFunction
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
Chapter 2 Installation
is is a Micro ATX form factor motherboard. Before you install the motherboard,
study the conguration 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.
•
Failure to do so may cause physical injuries to you 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.
2.1 Installing the CPU
1. Before you insert the 1150-Pin CPU into the socket, please che ck if the PnP cap is on
the socket, if the CPU surfa ce 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 is found. Otherwise,
the CPU will be seriously damaged .
2. Unplug all power c ables before in stalling the CPU.
1
A
B
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2
H81M-VG4 R3.0
3
5
4
11
English
Please save and replace the cover if the processor i s removed. e cover must be placed
if you wish to retur n the motherboard for aer service.
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12
2.2 Installing the CPU Fan and Heatsink
12
H81M-VG4 R3.0
N
FA
_
U
P
C
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13
2.3 Installing Memory Modules (DIMM)
is motherboard provides two 240-pin DDR3 (Double Data Rate 3) DIMM slots,
and supports Dual Channel Memory Technology.
1. For dual channel conguration, you always need to install identical (the same
brand, speed , size and chip-type) DDR3 DIMM pairs.
2. It is unable to activate Dual Channel Memor y Technology with only one memory
module instal led.
3. It is not allowed to install a DDR or DDR2 memory module into a DDR3 slot;
otherwise , this motherboard and DIM M 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 .
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14
H81M-VG4 R3.0
1
2
3
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15
2.4 Expansion Slots (PCI Express Slots)
ere are 2 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 2.0 x1 slot) is used for PCI Express x1 lane width cards.
PCIE2 (PCIe 2.0 x16 slot) is used for PCI Express x16 lane width graphics
cards.
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