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.
* Refer to www.asus.com for CPU support list

Intel® H61(B3)

2 x DIMM, Max. 16GB, DDR3 2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1600/1333/1066 MHz Non-ECC, Un-buffered Memory 
Dual Channel Memory Architecture 
* 1600MHz and higher frequency is supported by Intel® 3rd generation processors.
* Refer to www.asus.com or user manual for the Memory QVL (Qualified Vendors Lists).
* Due to OS limitation, when installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Install a 64-bit Windows® OS when you want to install 4GB or more memory on the motherboard.
* Due to CPU behavior, DDR3 2200/2000/1800 MHz memory module will run at DDR3 2133/1866/1600 MHz frequency as default.

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 1024 MB
Supports Intel® HD Graphics

1 x PCIe 3.0/2.0 x16 
2 x PCIe 2.0 x1

Intel® H61(B3) chipset : 
4 x SATA 3Gb/s port(s), blue

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

Realtek® ALC887 8-Channel High Definition Audio CODEC *1

Intel® H61(B3) chipset : 
8 x USB 2.0 port(s) (2 at back panel, , 6 at mid-board)
ASMedia® ASM1042 controller : 
2 x USB 3.0 port(s) (2 at back panel, )

ASUS EPU :
- EPU 
ASUS Power Design :
- 3 +1 Phase Power Design
ASUS Exclusive Features :
- AI Suite II
- Ai Charger+
- Anti-Surge
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface 
- Network iControl
- USB 3.0 Boost
- Disk Unlocker
ASUS Quiet Thermal 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

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x DVI
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.0 
2 x USB 2.0 
3 x Audio jack(s)

3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)
4 x SATA 3Gb/s connector(s)
1 x CPU Fan connector(s) (1 x 4 -pin)
1 x Chassis Fan connector(s) (1 x 4 -pin)
1 x 24-pin EATX Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
1 x Front panel connector(s) 
1 x Front panel audio connector(s) (AAFP)
1 x Internal speaker connector(s)

User's manual
I/O Shield
2 x SATA 3Gb/s cable(s)

64Mb Flash ROM, EFI BIOS, PnP, DMI v2.0, WfM2.0, SMBIOS v2.7, ACPI v2.0a,SLP3.0

WOL, PXE, PME Wake Up

Drivers
ASUS Utilities
ASUS Update 
Anti-Virus Software (OEM Version)

uATX Form Factor 
8.9 inch x 7.1 inch ( 22.6 cm x 18 cm )