Mainboard ASROCK H81M-VG4 R4.0

CPU

- Supports New 4th and 4th Generation Intel® Core™ i7/i5/i3/Xeon®/Pentium®/Celeron® Processors (Socket 1150)
- Supports Intel® Turbo Boost 2.0 Technology

Chipset

- Intel® H81

Memory

- Dual Channel DDR3/DDR3L Memory Technology
- 2 x DDR3/DDR3L DIMM Slots
- Supports DDR3/DDR3L 1600 / 1333/1066 non-ECC, un-buffered memory
- Max. capacity of system memory: 16GB*
- Supports Intel® Extreme Memory Profile (XMP) 1.3 / 1.2

BIOS

- 32Mb AMI UEFI Legal BIOS with multilingual GUI support
- ACPI 1.1 Compliant wake up events
- SMBIOS 2.3.1 support
- CPU, DRAM Voltage multi-adjustment

Graphics

- Supports Intel® HD Graphics Built-in Visuals : Intel® Quick Sync Video with AVC, MVC (S3D) and MPEG-2 Full HW Encode1, Intel® InTru™ 3D, Intel® Clear Video HD Technology, Intel® Insider™, Intel® HD Graphics 4400/4600*
- Pixel Shader 5.0, DirectX 11.1
- Max. shared memory 1024MB*
- Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz

Audio

- 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
- Supports Surge Protection

LAN

- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111H
- Supports Wake-On-LAN
- Supports Lightning/ESD Protection
- Supports Energy Efficient Ethernet 802.3az
- Supports PXE

Slots

- 1 x PCI Express 2.0 x16 Slot (PCIE2: x16 mode)
- 1 x PCI Express 2.0 x1 Slot

Storage

- 2 x SATA3 6.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug
- 2 x SATA2 3.0 Gb/s Connectors, support NCQ, AHCI and Hot Plug

Connector

- 1 x Chassis Intrusion and Speaker Header
- 1 x TPM Header
- 1 x SPI TPM Header
- 1 x CPU Fan Connector (4-pin)
- 1 x Chassis Fan Connector (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)

Rear Panel I/O

- 1 x PS/2 Mouse Port
- 1 x PS/2 Keyboard Port
- 1 x D-Sub Port
- 2 x USB 2.0 Ports (Supports ESD Protection)
- 2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Line in / Front Speaker / Microphone

Software and UEFI

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)
* These utilities can be downloaded from
ASRock Live Update & APP Shop. UEFI
- ASRock Interactive UEFI
- ASRock UEFI Guide
- ASRock Instant Flash
- ASRock Internet Flash
- ASRock Crashless BIOS
- ASRock UEFI Tech Service
- ASRock Easy Driver Installer

Form Factor

- Micro ATX Form Factor: 7.5-in x 6.7-in, 19.1 cm x 17.0 cm
- Solid Capacitor design

OS

- Microsoft® Windows® 10 32-bit / 10 64-bit / 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-bit / 7 32-bit / 7 64-bit

Certifications

- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)