MB ASROCK H81M-VG4 R2.0 M-ATX

General
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/DD3L Memory Technology
– 2 x DDR3/DD3L DIMM Slots
– Supports DDR3/DD3L 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
Audio, Video and Networking
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 1792MB
– Supports D-Sub with max. resolution up to 1920×1200 @ 60Hz

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

***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
Expansion / Connectivity
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
– 4 x USB 2.0 Ports (Supports ESD Protection (ASRock Full Spike Protection))
– 2 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 Jack: Line in / Front Speaker / Microphone
Other Features / Miscellaneous
Unique Feature Software
– ASRock A-Tuning
– ASRock Disk Health Report
– ASRock USB Key
– ASRock APP Charger
– ASRock XFast LAN
– 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), Orbweb.ME Professional (Win 8.1 / 7)
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, WHQL
– ErP/EuP ready (ErP/EuP ready power supply is required)