4 x DIMM, Max. 16 GB, DDR3 2200(O.C.)*/1600/1333/1066 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
Supports Intel® Extreme Memory Profile (XMP)
*Refer to www.asus.com or this user manual for the Memory QVL (Qualified Vendors Lists).
Expansion Slots
1 x PCIe 2.0 x16
2 x PCIe 2.0 x1
1 x PCI
Storage
Intel® P55 Express Chipset built-in
6 xSATA 3.0 Gb/s ports
Intel Matrix Storage Technology Support RAID 0,1,0+1,5,10 VIA VT6415 PATA controller
1 x UltraDMA 133/100/66
LAN
Realtek® 8112L Gigabit LAN controller featuring AI NET 2
Audio
VIA® VT1708S 8-Channel High Definition Audio CODEC
- Optical S/PDIF out port at back I/O
- Supports Jack-Detection, Multi-streaming, Front Panel Jack-Retasking
IEEE 1394
JMB381 controller supports 1 x 1394a port(s)
USB
14 USB 2.0/1.1 ports (6 ports at mid-board, 8 ports at back panel)
ASUS Unique Features
ASUS Turbo Key
ASUS TurboV
ASUS EPU
ASUS Express Gate
ASUS CrashFree BIOS 3
ASUS EZ Flash 2
ASUS MyLogo 2
Overclocking Features
SFS (Stepless Frequency Selection)
- PCI Express frequency tuning from 100MHz up to 160MHz at 1MHz increment
- Internal Base Clock tuning from 133MHz up to 500MHz at 1MHz increment Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)
Back Panel I/O Ports
1 x PS/2 Keyboard/Mouse Combo port
1 x IEEE 1394a
1 x LAN(RJ45) port
8 x USB 2.0/1.1
1 x COM port
8 -Channel Audio I/O
Internal I/O Connectors
3 x USB connectors support additional 6 USB ports
1 x IDE connector
6 x SATA connectors
1 x CPU Fan connector
1 x Chassis Fan connector
1 x LPT connector
1 x Front panel audio connector
1 x S/PDIF Out header
1 x 24-pin ATX Power connector
1 x 4-pin ATX 12V Power connector
1 x System Panel connector
