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/DisplayPort 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
- Supports DisplayPort 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 Quad-GPU SLI Technology
Supports AMD Quad-GPU CrossFireX Technology *1
Supports AMD 3-Way CrossFireX Technology
Supports LucidLogix Virtu MVP Technology *2

Expansion Slots
2 x PCIe 3.0/2.0 x16 (x16 or dual x8, blue) *3
1 x PCIe 2.0 x16 (x4 mode, black) *4
2 x PCIe 2.0 x1
2 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 *5
Marvell PCIe SATA 6Gb/s controller : *6
1 x eSATA 6Gb/s port(s), red
1 x SATA 6Gb/s port(s), navy blue

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

Audio
Realtek ALC889 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
- Optical S/PDIF out port(s) at back panel

USB Ports
Intel Z77 chipset : *7
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) (2 at back panel, black, 8 at mid-board)
ASMedia USB 3.0 controller : *7
2 x USB 3.0 port(s) (2 at back panel, blue)

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

Special Features
ASUS Dual Intelligent Processors 3 with New 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 Hybrid Processor - TPU :
- Auto Tuning
- TurboV
- GPU Boost
- TPU switch

ASUS EPU :
- EPU
- EPU switch

ASUS Digital Power Design :
- Industry leading Digital 8 Phase Power Design
(6 -phase for CPU, 2 -phase for iGPU)
- Industry leading Digital 2 Phase DRAM Power Design
- CPU Power Utility
- DRAM Power Utility

ASUS Exclusive Features :
- USB BIOS Flashback
- MemOK!
- AI Suite II
- Ai Charger+
- USB Charger+
- Anti-Surge
- Low EMI Solution
- ESD Guards
- 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 & MOS Heatsink
- ASUS Fan Xpert+

ASUS EZ DIY :
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
ASUS Q-Design :
- ASUS Q-Slot
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 DisplayPort
1 x HDMI
1 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)

Internal I/O Ports
1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s) (19-pin)
4 x USB 2.0 connector(s) support(s) additional 8 USB 2.0 port(s)
1 x COM port(s) connector(s)
3 x SATA 6Gb/s connector(s)
4 x SATA 3Gb/s connector(s)
1 x CPU Fan connector(s) (4 -pin)
3 x Chassis Fan connector(s) (4 -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 TPU switch(es)
1 x EPU switch(es)
1 x Clear CMOS jumper(s)
1 x USB BIOS Flashback button(s)

Accessories
User's manual
I/O Shield
2 x SATA 3Gb/s cable(s)
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 Function, 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 9.6 inch ( 30.5 cm x 24.4 cm )

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