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H81M-DG4

Supports New 4^th and 4^th Generation Intel^® Xeon^® / Core™ i7 / i5 / i3 / Pentium^® / Celeron^® Processors (Socket 1150)
100% All Solid Capacitor design
Supports Dual Channel DDR3/DDR3L 1600
1 PCIe 2.0 x16, 1 PCIe 2.0 x1
Graphics Output Options : DVI-D, D-Sub
Realtek Gigabit LAN
5.1 CH HD Audio (Realtek ALC662 Audio Codec)
2 SATA3, 2 SATA2, 2 USB 3.1 Gen1, 8 USB 2.0 (4 Front, 4 Rear)
Supports ASRock Full Spike Protection, APP Shop, FAN-Tastic Tuning, USB Key

This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.

Specification
Support

CPU
- Supports New 4^th and 4^th Generation Intel^® Xeon^® / Core™ i7 / i5 / i3 / 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

*Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows^® 32-bit OS. For Windows^® 64-bit OS with 64-bit CPU, there is no such limitation.
BIOS
- 32Mb AMI UEFI Legal BIOS with multilingual GUI support
- ACPI 1.1 Compliant wake up events
- SMBIOS 2.3.1 support
- CPU, DRAM, PCH 1.05V, PCH 1.5V 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 512MB*
- Dual graphics output: support DVI-D and D-Sub ports by independent display controllers
- Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
- Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
- Supports HDCP with DVI-D Port
- Supports Full HD 1080p Blu-ray (BD) playback with DVI-D Port

*The size of maximum shared memory may vary from different operating systems.

**Intel^® HD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.

***Due to chipset limitation, the Blu-ray playback of Intel^® HD Graphics is only supported under Windows^® 8 / 8 64-bit / 7 / 7 64-bit / Vista™ / Vista™ 64-bit.

****Intel^® InTru™ 3D is only supported under Windows^® 8 / 8 64-bit / 7 / 7 64-bit.
Audio
- 5.1 CH HD Audio (Realtek ALC662 Audio Codec)
- Supports Surge Protection (ASRock Full Spike Protection)
LAN
- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111GR
- Supports Wake-On-WAN
- Supports Wake-On-LAN
- Supports Lightning/ESD Protection (ASRock Full Spike Protection)
- Supports LAN Cable Detection
- 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 Power LED Header
- 1 x Chassis Intrusion Header
- 1 x 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 (ASRock Full Spike Protection))
Rear Panel I/O
- 1 x PS/2 Mouse/Keyboard Port
- 1 x D-Sub Port
- 1 x DVI-D Port
- 4 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection))
- 2 x USB 3.1 Gen1 Ports (Supports ESD Protection (ASRock Full Spike Protection))
- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Line in / Front Speaker / Microphone
Unique Feature
Software
- ASRock A-Tuning
- ASRock Disk Health Report
- ASRock USB Key
- ASRock APP Charger
- ASRock XFast RAM
- ASRock Restart to UEFI UEFI
- ASRock Interactive UEFI
- ASRock UEFI Guide
- ASRock Instant Flash
- ASRock Internet Flash
- ASRock Crashless BIOS
- ASRock OMG (Online Management Guard)
- ASRock UEFI Tech Service
Support CD
- Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar, Start8 (30 days trial)
Accessories
- Quick Installation Guide, Support CD, I/O Shield
- 2 x SATA Data Cables
Hardware Monitor
- CPU, Chassis temperature sensing
- CPU, Chassis Tachometer
- CPU 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
Form Factor
- Micro ATX Form Factor
- All Solid Capacitor design
- High Density Glass Fabric PCB
OS
- Microsoft Windows^® 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)

Description	Language	Download
User Manual	English	Global	China
BSMI	Multi-Language	Global	China
Quick Installation Guide	Multi-Language	Global	China

The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.

The above user interface picture is a sample for reference. The actual user interface may vary with the updated software version.

H81M-DG4

Manual