Intel® Socket 1155 for 2nd Generation Core™ i7/Core™ i5/Core™ i3 Processors 
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.

Intel® H67(B3)

4 x DIMM, Max. 32GB, DDR3 1333/1066 Hz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
* The XMP support (MAX 1333MHz) is subject to the physical characteristics of individual CPUs and the package of DRAM. Please refer to Memory QVL for details.
* According to Intel® SPEC, the Max. 32GB memory capacity can be supported with DIMMs of 8GB (or above). ASUS will update QVL once the DIMMs are available on the market. 
* Refer to www.asus.com or user manual for the Memory QVL (Qualified Vendors Lists).

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 1748 MB

Supports AMD Quad-GPU CrossFireX™ Technology

1 x PCIe 2.0 x16 (blue) 
1 x PCIe 2.0 x16 (x4 mode, black) 
1 x PCIe 2.0 x1 
1 x PCI

Intel® H67(B3) chipset : 
2 x SATA 6Gb/s port(s), gray
4 x SATA 3Gb/s port(s), blue
Support Raid 0, 1, 5, 10
Marvell 88SE6111 controller : 
1 x UltraDMA 133/100/66 for up to 2 PATA devices , navy blue
1 x Power eSATA 3Gb/s port(s), green

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

Realtek® ALC 892 8-Channel High Definition Audio CODEC 
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
Audio Feature :
- Blu-ray audio layer Content Protection 
- Optical S/PDIF out port(s) at back panel

VIA® 6315N controller
2 x IEEE 1394a port(s)
(1 at mid-board, 1 at back panel)

ASMedia® USB 3.0 controller : 
2 x USB 3.1 Gen 1 port(s) (2 at back panel, blue)
Intel® H67(B3) chipset : 
12 x USB 2.0 port(s) (4 at back panel, black, 8 at mid-board)

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

ASUS TurboV EVO :
- Auto Tuning
- TurboV
- GPU Boost with switch
ASUS EPU :
- EPU 
- EPU switch
ASUS Power Design :
- 8 +2 Phase Power Design
ASUS Exclusive Features :
- MemOK!
- AI Suite II
- Ai Charger+
- Anti-Surge
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface 
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 Q-Design :
- ASUS Q-Slot
- ASUS Q-DIMM 
- ASUS Q-Connector

1 x PS/2 keyboard/mouse combo port(s)
1 x DVI
1 x D-Sub
1 x DisplayPort
1 x HDMI
1 x Power eSATA 3Gb/s
1 x IEEE 1394a
1 x LAN (RJ45) port(s)
2 x USB 3.1 Gen 1 
4 x USB 2.0 
1 x Optical S/PDIF out
6 x Audio jack(s)

4 x USB 2.0 connector(s) support(s) additional 8 USB 2.0 port(s)
1 x IDE connector(s)
1 x TPM connector(s) 
1 x COM port(s) connector(s)
2 x SATA 6Gb/s connector(s)
4 x SATA 3Gb/s connector(s)
1 x IEEE 1394a connector(s)
1 x CPU Fan connector(s) 
1 x Chassis Fan connector(s) 
1 x Power 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 EPU switch(es)
1 x GPU Boost switch(es)
1 x Clear CMOS jumper(s)

I/O Shield

32 Mb Flash ROM , EFI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3

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

Drivers  (OEM version)

uATX Form Factor 
9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )