Name: ASROCK H81M-VG4 R3.0
Brand: ASROCK
Rating: 4 (1 reviews)

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Serial ATA2 Connectors

(SATA_2:

see p.1, No. 5)

(SATA_3:

see p.1, No. 6)

ese two SATA2

connectors support SATA

data cables for internal

storage devices with up to

3.0 Gb/s data transfer rate.

Serial ATA3 Connectors

(SATA_0:

see p.1, No. 11)

(SATA_1:

see p.1, No. 10)

ese two SATA3

connectors support SATA

data cables for internal

storage devices with up to

6.0 Gb/s data transfer rate.

USB 2.0 Headers

(9-pin USB4_5)

(see p.1, No. 8)

(9-pin USB6_7)

(see p.1, No. 9)

Besides two USB 2.0 ports

on the I/O panel, there

are two headers on this

motherboard. Each USB

2.0 header can support

two ports.

Front Panel Audio Header

(9-pin HD_AUDIO1)

(see p.1, No. 15)

is header is for

connecting audio devices

to the front audio panel.

J_SENS

OUT2_L

MIC_RET

PRESENCE#

GN D

OUT2_R

MIC2_R

MIC2_L

OUT_RET

SATA_0

SATA_1

SATA_2

SATA_3

1. High Denition Audio supports Jack Sensing, but 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 the front panel audio header by

the steps below:

A. Connect Mic_IN (MIC) to MIC2_L.

B. Connect 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

connect 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”.

Questions and Answers:

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ASROCK H81M-VG4 R3.0 Specifications

General

Non-ECC	Yes
Internal memory	16 GB
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Supported memory clock speeds	1066, 1333, 1600 MHz
Certification	FCC, CE, WHQL, ErP/EuP ready
Component for	PC
Power source type	ATX
Motherboard chipset	Intel® H81
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Motherboard chipset family	Intel
Processor socket	LGA 1150 (Socket H3)
Compatible processor series	Intel Celeron, Intel Pentium
BIOS type	UEFI AMI
ACPI version	1.1
BIOS memory size	32 Mbit
Maximum resolution	1920 x 1080 pixels
LAN controller	Realtek RTL8111C
Ethernet interface type	Gigabit Ethernet
PCI Express x1 (Gen 2.x) slots	1
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0
Supported storage drive interfaces	SATA II, SATA III
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Cables included	SATA
Bundled software	- ASRock Disk Health Report - ASRock USB Key - ASRock APP Charger - ASRock XFast LAN - ASRock XFast RAM - ASRock Fast Boot (Fast Boot, Restart to UEFI) - ASRock Interactive UEFI - ASRock UEFI Guide - ASRock Instant Flash - ASRock Internet Flash - ASRock Crashless BIOS - ASRock UEFI Tech Service - ASRock Easy Driver Installer
Harmonized System (HS) code	84733020