CPU
- Supports 3rd and 2nd Generation Intel Core i7 / i5 / i3 in LGA1155 Package
- Digi Power Design
- 4 + 1 Power Phase Design
- Supports Intel Turbo Boost 2.0 Technology
- Supports Hyper-Threading Technology

Chipset   
- Intel H77
- Supports Intel Rapid Start Technology and Smart Connect Technology
*Intel Rapid Start Technology and Smart Connect Technology are only supported under Windows 7 OS or later versions.

Memory   
- Dual Channel DDR3 memory technology
- 4 x DDR3 DIMM slots
- Supports DDR3 1600/1333/1066 non-ECC, un-buffered memory
- Max. capacity of system memory: 32GB*
- 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.
**DDR3 1600 with Intel Ivy Bridge CPU, DDR3 1333 with Intel Sandy Bridge CPU.

BIOS
- 64Mb AMI UEFI Legal BIOS with GUI support
- Supports "Plug and Play"
- ACPI 1.1 Compliance Wake Up Events
- Supports jumperfree
- SMBIOS 2.3.1 Support
- CPU Core, IGPU, DRAM, 1.8V PLL, VTT, VCCSA Voltage Multi-adjustment

Graphics
- Supports Intel HD Graphics Built-in Visuals : Intel Quick Sync Video 2.0, Intel InTru 3D, Intel Clear Video HD Technology, Intel Insider, Intel HD Graphics 2500/4000
- Pixel Shader 5.0, DirectX 11 with Intel Ivy Bridge CPU. Pixel Shader 4.1, DirectX 10.1 with Intel Sandy Bridge CPU.
- Max. shared memory 1760MB
- Dual VGA Output: support HDMI and D-Sub ports by independent display controllers
- Supports HDMI 1.4a Technology with max. resolution up to 1920x1200 @ 60Hz
- Supports D-Sub with max. resolution up to 2048x1536 @ 75Hz
- Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI (Compliant HDMI monitor is required)
- Supports HDCP function with HDMI port
- Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback with HDMI port
*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 Vista and Windows 7.
***Intel InTru 3D is only supported under Windows 7 and Windows 7 x64.

Audio
- 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)
- Premium Blu-ray audio support
- Supports THX TruStudio

LAN
- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
- Realtek RTL8111E
- Supports Wake-On-LAN
- Supports LAN Cable Detection
- Supports Energy Efficient Ethernet 802.3az
- Supports PXE

Slots
- 1 x PCI Express 3.0 x16 slot (PCIE2: x16 mode)
- 1 x PCI Express 2.0 x16 slot (PCIE3: x4 mode)
- 1 x PCI Express 2.0 x1 slot
- 2 x PCI slots
- Supports AMD Quad CrossFireX and CrossFireX
*PCIe Gen3 is supported on 3rd Generation of Intel Core i5 and Core i7 CPUs.

Storage
- 2 x SATA3 6.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel Rapid Storage and Intel Smart Response Technology), NCQ, AHCI and Hot Plug functions

USB 3.0
- 2 x Rear USB 3.0 ports, support USB 1.0/2.0/3.0 up to 5Gb/s
- 1 x Front USB 3.0 header (supports 2 USB 3.0 ports), supports USB 1.0/2.0/3.0 up to 5Gb/s

Connector
- 4 x SATA2 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel Rapid Storage and Intel Smart Response Technology), NCQ, AHCI and Hot Plug functions
- 2 x SATA3 6.0 Gb/s connectors
- 1 x IR header
- 1 x CIR header
- 1 x COM port header
- 1 x HDMI_SPDIF header
- 1 x Power LED header
- 2 x CPU Fan connectors (1 x 4-pin, 1 x 3-pin)
- 2 x Chassis Fan connectors (1 x 4-pin, 1 x 3-pin)
- 1 x Power Fan connector (3-pin)
- 24 pin ATX power connector
- 8 pin 12V power connector
- Front panel audio connector
- 3 x USB 2.0 headers (support 6 USB 2.0 ports)
- 1 x USB 3.0 header (supports 2 USB 3.0 ports)

Rear Panel I/O
- 1 x PS/2 Keyboard Port
- 1 x D-Sub Port
- 1 x HDMI Port
- 4 x Ready-to-Use USB 2.0 Ports
- 2 x Ready-to-Use USB 3.0 Ports
- 1 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED)
- HD Audio Jack: Side Speaker / Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone

Unique Feature   
- ASRock Extreme Tuning Utility (AXTU)
- ASRock Instant Boot
- ASRock Instant Flash
- ASRock APP Charger
- ASRock SmartView
- ASRock XFast USB
- ASRock XFast LAN
- ASRock XFast RAM
- ASRock Crashless BIOS
- ASRock OMG (Online Management Guard)
- ASRock Internet Flash
- ASRock UEFI System Browser
- ASRock On/Off Play Technology
- ASRock Dehumidifier Function
- Hybrid Booster:
- ASRock U-COP
- Boot Failure Guard (B.F.G.)
- Combo Cooler Option (C.C.O.)
- Good Night LED

Support CD
- Drivers, Utilities, AntiVirus Software (Trial Version), CyberLink MediaEspresso 6.5 Trial, ASRock MAGIX Multimedia Suite - OEM

Accessories
- Quick Installation Guide, Support CD, I/O Shield
- 2 x SATA Data Cables

Hardware Monitor
- CPU Temperature Sensing
- Chassis Temperature Sensing
- CPU/Chassis/Power Fan Tachometer
- CPU Quiet Fan (Allow Chassis Fan Speed Auto-Adjust by CPU Temperature)
- CPU/Chassis Fan Multi-Speed Control
- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore

Form Factor
- ATX Form Factor: 12.0-in x 7.6-in, 30.5 cm x 19.3 cm
- All Solid Capacitor design

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Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.