CPU
Intel Socket 1155 for 3rd/2nd Generation Core i7/Core i5/Core i3/Pentium/Celeron Processors
Supports Intel 22 nm CPU
Supports Intel 32 nm CPU
Supports Intel Turbo Boost Technology 2.0
* The Intel Turbo Boost Technology 2.0 support depends on the CPU types.

Chipset
Intel Z77

Memory
4 x DIMM, Max. 32GB, DDR3 2800(O.C.)/2600(O.C.)/2400(O.C.)/2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1800(O.C.)/1600/1333/1066 MHz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture
Supports Intel Extreme Memory Profile (XMP)
* Hyper DIMM support is subject to the physical characteristics of individual CPUs.

Thunderbolt
VGA output support
Data transfer rate up to 10 Gbps
Daisy-chain up to 6 Thunderbolt devices
Graphic    Integrated Graphics Processor

Multi-VGA output support:
HDMI/DisplayPort/Thunderbolt ports
- Supports HDMI with max. resolution 1920 x 1200 @ 60 Hz
- Supports DisplayPort with max. resolution 2560 x 1600 @ 60 Hz
- Supports Thunderbolt with max. resolution 2560 x 1600 @ 60 Hz
Maximum shared memory of 1696 MB
Supports Intel HD Graphics, InTru 3D, Quick Sync Video, Clear Video HD Technology, Insider

Multi-GPU Support
Supports NVIDIA 4-Way SLI Technology
Supports AMD 4-Way CrossFireX Technology
Supports LucidLogix Virtu MVP Technology *1

Expansion Slots   
4 x PCIe 3.0/2.0 x16 (dual x16 or x16, x8, x8 or quad x8) *2
2 x PCIe 2.0 x1

Storage
Intel Z77 chipset :
2 x SATA 6Gb/s port(s), gray
3 x SATA 3Gb/s port(s), blue
1 x mini-SATA 3Gb/s port(s) with onboard 32GB SSD, black
Support Raid 0, 1, 5, 10
Supports Intel Smart Response Technology, Intel Rapid Start Technology, Intel Smart Connect Technology *3
Marvell PCIe 9230 controller :
4 x SATA 6Gb/s port(s), navy blue
Support Raid 0, 1, 10
ASMedia PCIe SATA controller : *4
2 x eSATA 6Gb/s port(s), red

LAN
Intel 82579V, 1 x Gigabit LAN Controller(s)
Intel 82583, 1 x Gigabit LAN Controller(s)
Dual Gigabit LAN controllers- 802.3az Energy Efficient Ethernet (EEE) appliance
Intel LAN- Dual interconnect between the Integrated LAN controller and Physical Layer (PHY)
Wireless Data Network    Wi-Fi 802.11 a/b/g/n
Supports dual band frequency 2.4/5 GHz

Bluetooth
Bluetooth V4.0
Bluetooth V3.0+HS

Audio
Realtek ALC898 8-Channel High Definition Audio CODEC
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking

Audio Feature :
- Absolute Pitch 192kHz/ 24-bit True BD Lossless Sound
- Blu-ray audio layer Content Protection
- DTS Ultra PC II
- DTS Connect
- Optical S/PDIF out port(s) at back panel

USB Ports
ASMedia USB 3.0 controller :
2 x USB 3.0 port(s) (2 at back panel, blue)
Intel Z77 chipset : *5
4 x USB 3.0 port(s) (2 at back panel, blue, 2 at mid-board)
Intel Z77 chipset :
6 x USB 2.0 port(s) (2 at back panel, black, 4 at mid-board)

Overclocking Features
Overclocking Protection :
- ASUS C.P.R.(CPU Parameter Recall)

Special Features
ASUS Dual Intelligent Processors 3 - SMART DIGI+ Power Control :
SMART DIGI+ :
- Smart DIGI+ Key- quickly delivers higher VRM frequency, voltage and current for superior CPU/iGPU/DRAM overclocking performance with one switch.
- Smart CPU Power Level (Intel VRD 12.5 Future Power Design)- provides the best digital power saving conditions.

ASUS TPU :
- Auto Tuning
- TurboV
- GPU Boost
- TPU switch

ASUS EPU :
- EPU
- EPU switch

ASUS Digital Power Design :
- Industry leading Digital 20 Phase Power Design
(16 -phase for CPU, 4 -phase for iGPU)
- Industry leading Digital 2 Phase DRAM Power Design
- CPU Power Utility
- DRAM Power Utility

ASUS Wi-Fi GO!
- Wi-Fi GO! Function: DLNA Media Hub, Smart Motion Control, Remote Desktop, Remote Keyboard & Mouse, File Transfer, Capture & Send *6
- Wi-Fi GO! Remote for portable Smartphone/Tablet, supporting iOS & Android systems
- Wi-Fi Engine for network sharing and connection: Client Mode, AP Mode

ASUS Exclusive Features :
- USB BIOS Flashback
- AI Suite II
- Ai Charger+
- USB Charger+
- Anti-Surge
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
- ASUS SSD Caching II
- Network iControl
- USB 3.0 Boost
- Disk Unlocker

ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-pipe solution
- ASUS Fan Xpert 2

ASUS EZ DIY :
- ASUS O.C. Tuner
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2

ASUS Q-Design :
- ASUS Q-Shield
- ASUS Q-Code
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM
- ASUS Q-Connector

Back I/O Ports
1 x Thunderbolt port(s)
1 x DisplayPort
1 x HDMI
2 x eSATA 6Gb/s
2 x LAN (RJ45) port(s)
4 x USB 3.0
2 x USB 2.0
1 x Optical S/PDIF out
6 x Audio jack(s)
1 x Bluetooth V4.0 connector(s) for ASUS Wi-Fi GO! card
1 x USB BIOS Flashback Button(s)

Internal I/O Ports
1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s) (19-pin)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
1 x TPM connector(s)
6 x SATA 6Gb/s connector(s)
3 x SATA 3Gb/s connector(s)
1 x mSATA connector(s) with 32GB SSD onboard
1 x CPU Fan connector(s) (4 -pin)
1 x CPU OPT Fan connector(s) (4 -pin)
4 x Chassis Fan connector(s)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x System panel(s) (Q-Connector)
1 x MemOK! button(s)
1 x TPU switch(es)
1 x EPU switch(es)
1 x Power-on button(s)
1 x Reset button(s)
1 x Clear CMOS button(s)

Accessories
User's manual
ASUS Q-Shield
2 x SATA 3Gb/s cable(s)
4 x SATA 6Gb/s cable(s)
1 x 3-Way SLI bridge(s)
1 x 4-Way SLI bridge(s)
1 x SLI bridge(s)
1 x Q-connector(s) (2 in 1)
1 x ASUS Front Panel USB 3.0 Box(es)
1 x ASUS Wi-Fi GO! card(s)
2 x Wi-Fi Ring Moving Antenna(s)

BIOS
64 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, Multi-language BIOS,
ASUS EZ Flash 2, ASUS CrashFree BIOS 3, F12 PrintScreen, F3 Shortcut Function and ASUS DRAM SPD (Serial Presence Detect) memory information

Manageability
WfM 2.0, DMI 2.0, WOL by PME, PXE

Support Disc
Drivers
ASUS Utilities
ASUS Update
Anti-virus software (OEM version)

Form Factor
ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

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