Intel® Socket 1155 for 3^rd/2^nd 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
Supports Intel® Extreme Memory Profile (XMP)
* 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 the CPU behavior, DDR3 2133/1866MHz memory module will run at DDR3 2000/1800MHz frequency as default.

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

Intel® H61(B3) chipset :
4 x SATA 3Gb/s port(s), blue
Supports Intel® Rapid Start Technology, Intel® Smart Connect Technology *²

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

Realtek® ALC887 8-Channel High Definition Audio CODEC *³

Intel® H61(B3) chipset :
10 x USB 2.0/1.1 port(s) (4 at back panel, , 6 at mid-board)

ASUS EPU :
– EPU
ASUS Digital Power Design :
– Industry leading Digital 3 +1 Phase Power Design
– ASUS DIGI+ VRM Utility
ASUS Exclusive Features :
– AI Suite II
– Ai Charger
– Low EMI Solution
– ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
– Network iControl
– 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

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x LAN (RJ45) port(s)
4 x USB 2.0
1 x COM port(s)
1 x Parallel port(s)
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 Chassis Fan connector(s)
1 x S/PDIF out header(s)
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)

64 Mb Flash ROM, UEFI BIOS, PnP, DMI v2.0, WfM2.0,ACPI v 2.0a, SMBIOS v2.7, SLP 3.0, 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

WfM 2.0,DMI 2.0, WOR by PME, PXE

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

ATX Form Factor
12 inch x 7.5 inch ( 30.5 cm x 19.1 cm )

*1: PCIe 3.0 speed is supported by Intel® 3rd generation Core™ processors.
*2:Supports on Intel® Core™ processors under Windows® 7 operating system.
*3:Use a chassis with HD audio module in the front panel to support an 8-channel audio output.