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 2400(O.C.)/2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1800(O.C.)/1600/1333 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.

Graphic    Integrated Graphics Processor
Multi-VGA output support : HDMI/DVI/RGB ports
- Supports HDMI with max. resolution 1920 x 1200 @ 60 Hz
- Supports DVI with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 2048 x 1536 @ 75 Hz
Maximum shared memory of 1696 MB
Supports Intel HD Graphics

Multi-GPU Support
Supports AMD Quad-GPU CrossFireX Technology
Supports LucidLogix Virtu MVP Technology *1

Expansion Slots
1 x PCIe 3.0/2.0 x16 (blue) *2
1 x PCIe 2.0 x16 (x4 mode, black)
2 x PCIe 2.0 x1
3 x PCI

Storage   
Intel Z77 chipset :
2 x SATA 6Gb/s port(s), gray
4 x SATA 3Gb/s port(s), blue
Support Raid 0, 1, 5, 10
Supports Intel Smart Response Technology, Intel Rapid Start Technology, Intel Smart Connect Technology *3

LAN
Realtek 8111E , 1 x Gigabit LAN Controller(s)

Audio
Realtek ALC887 8-Channel High Definition Audio CODEC *4
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
Audio Feature :
- Optical S/PDIF out port(s) at back panel

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

Intel Z77 chipset :
10 x USB 2.0 port(s) (4 at back panel, black, 6 at mid-board)

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

Special Features
ASUS EPU :
- EPU

ASUS Digital Power Design :
- Industry leading 4 + 1 + 1 Phase Power Design
- ASUS DIGI+ VRM Utility
TurboV
GPU Boost

ASUS Exclusive Features :
- MemOK!
- AI Suite II
- Ai Charger
- Anti-Surge
- Low EMI Solution
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
- Network iControl
- USB 3.0 Boost
- Disk Unlocker

ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution
- ASUS Fan Xpert+
ASUS EZ DIY :
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
100% All High-quality Conductive Polymer Capacitors

Back I/O Ports
1 x PS/2 keyboard/mouse combo port(s)
1 x DVI
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.0
4 x USB 2.0
1 x Optical S/PDIF out
3 x Audio jack(s)

Internal I/O Ports
1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s)
3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)
1 x COM port(s) connector(s)
2 x SATA 6Gb/s connector(s)
4 x SATA 3Gb/s connector(s)
1 x CPU Fan connector(s) (4 -pin)
2 x Chassis Fan connector(s) (4 -pin)
1 x Power Fan connector(s) (3 -pin)
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)
1 x MemOK! button(s)
1 x GPU Boost switch(es)
1 x Clear CMOS jumper(s)

Accessories
User's manual
I/O Shield
2 x SATA 6Gb/s cable(s)

BIOS
64 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.7, 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, WOR by PME, PXE

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

Form Factor
ATX Form Factor
12 inch x 8.6 inch ( 30.5 cm x 21.8 cm )

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