| CPU | Intel® Socket 1156 Core™ i7 Processor/Core™ i5 Processor Supports Intel® Turbo Boost Technology |
| Chipset | Intel® P55 Express Chipset |
| Memory | 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)
*Hyper DIMM support is subject to the physical characteristics of individual CPUs. Some hyper DIMMs only support one DIMM per channel. Please refer to Memory QVL fordetails. *Refer to www.asus.com orthis user manual for the Memory QVL (Qualified Vendors Lists). |
| Expansion Slots | 1 x PCIe 2.0 x16 (single at x16) 1 x PCI Express 2.0 x16 slot (at x4 mode, 2.5GT/s) 2 x PCI Express 2.0 x1 slots (2.5GT/s) 3 x PCI |
| Multi-GPU Support | Supports ATI® Quad-GPU CrossFireX™ Technology |
| Storage | Intel® P55 Express Chipset built-in 6 xSATA 3.0 Gb/s ports Intel Matrix Storage Technology Support RAID 0,1,5,10 VIAVT6415 PATA controller - 1 x UltraDMA 133/100/66for up to 2 PATA devices |
| 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 - ASUS Noise Filter |
| USB | 14 USB 2.0/1.1 ports (6 ports at mid-board, 8 ports atback panel) |
| ASUS Unique Features | ASUS Exclusive Overclocking Features - ASUS TurboV, ASUS TurboKey
ASUS Exclusive Features - Express Gate - MemOK! - ASUS EPU ASUS Quiet Thermal Solution - ASUS Fanless Design: Stylish Heatsink Solution - ASUS Fan Xpert ASUS EZ DIY - ASUS Q-DIMM - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 - ASUS MyLogo 2 - Multi-language BIOS |
| Overclocking Features | Precision Tweaker - vCore: Adjustable CPU voltage at 0.00625V increment - vIMC: Adjustable IMC voltage at 0.05V increment - vDRAM Bus: 11-step DRAMvoltage control - vPCH: 2-step chipset voltage control - vCPU PLL: 4-step reference voltage control SFS (Stepless Frequency Selection) - PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment - Internal Base Clock tuning from 80MHz up to 500MHzat 1MHz increment Overclocking Protection -ASUS C.P.R.(CPU Parameter Recall) |
| Back Panel I/O Ports | 1 x PS/2 Keyboard (Purple) 1 x PS/2 mouse (Green) 1 x Optical S/PDIF Output 1 x RJ45 port 8 x USB 2.0/1.1 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 Power Fan connector 1 x Chassis Fanconnectors (1x4-pin, 1x3-pin) 1 x Front panel audio connector 1 x S/PDIF Out header 1 x CD audio in 1 x 24-pin ATX Power connector 1 x 4-pin ATX 12V Power connector 1 x System Panel 1 x MemOK! Button 1 x COM connector |
| BIOS | 16 Mb Flash ROM, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3 |
| Manageability | WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE |
| Accessories | User's manual 1 x UltraDMA 133/100/66 cable 2 x SATAcable(s) I/O Shield |
| Support Disc | Drivers Anti-virus software (OEM version) ASUS Update ASUS Utilities |
| Form Factor | ATX Form Factor 12 inch x 8.6 inch( 30.5 cm x 21.8 cm ) |