Mainboards 

* Intel LGA1366 Platform * Intel® X58/ ICH10R chipset * ASUS TurboV * 3-Way SLI & Quad-GPU CrossFireX Support! * ASUS Drive Xpert * ASUS EPU * ASUS 8+2 Phase Power Design * 100% Japan-made Solid Capacitor VRM 5000hrs lifespan @105°C, 500,000hrs @65°C

Specifications CPU Intel® Socket 1366 Core™ i7 Processor Extreme Edition/Core™ i7 Processor/ Supports Intel® Dynamic Speed Technology Chipset Intel® X58 / ICH10R System Bus Up to 6400 MT/s Memory 6 x DIMM, Max. 24 GB, DDR3 2000(O.C.)*/1866(O.C.)*/1800(O .C.)*/1600(O.C.)/1333/1066 Memory Triple channel memory architecture Supports Intel® Extreme Memory Profile (XMP) *Hyper DIMM support is subject to the physical characteristics of individual CPUs. *Refer to www.asus.com or this user manual for the Memory QVL(Qualified Vendors Lidts). Expansion Slots 3 x PCIe 2.0 x16 (at x16/x16/x4 mode) 1 x PCIe x1 2 x PCI Multi-GPU Support Supports NVIDIA® 3-Way SLI™ Technology* Supports ATI® Quad-GPU CrossFireX™ Technology Storage Southbridge 6 xSATA 3 Gb/s ports

Intel Matrix Storage Technology Support RAID 0,1,5,10

JMicron® JMB363 PATA and SATA controller 1 xUltraDMA 133/100/66 for up to 2 PATA devices 1 xExternal SATA 3Gb/s port (SATA On-the-Go)

JMicron® JMB322 (Drive Xpert technology) - 2 x SATA 3Gb/s - Supports EZ Backup and Super Speed functions LAN Realtek® 8111C PCIe Gigabit LAN controller featuring AI NET2 Audio Realtek® ALC1200 8 -Channel High Definition Audio CODEC Coaxial / Optical S/PDIF out ports at back I/O ASUS Noise Filter Support Jack-Sensing, Enumeration, Multi-streaming and Jack-Retasking IEEE 1394 VIA® VT6315N controller supports 2 x 1394a ports (one at mid-board; one at back panel) USB 12 USB 2.0 ports (6 ports at mid-board, 6 ports at back panel) ASUS AI Lifestyle Features ASUS Exclusive Features: - ASUS TurboV - ASUS 8+2 Phase Power Design - Express Gate ASUS Power Saving Solution - ASUS EPU-6 Engine - ASUS AI Nap ASUS Quiet Thermal Solution: - ASUS Fanless Design: Heat-pipe solution - ASUS Fanless Design: Stack Cool 2 - ASUS Fan Xpert ASUS Crystal Sound: - ASUS Noise Filter ASUS EZ DIY: - ASUS Q-Shield - ASUS Q-Connector - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 Overclocking Features ASUS TurboV utility Precision Tweaker2: - vCore: Adjustable CPU voltage at 0.00625V increment - vCPU PLL: 36-step reference voltage control - vDRAM Bus: 49-step DRAM voltage control - vChipset(N.B.): 31-step chipset voltage control - vNB-PCIe: 65-step chipset-PCIe voltage control SFS (Stepless Frequency Selection) - Internal Base Clock tuning from 100MHz up to 500MHz at 1MHz increment - PCI Express frequency tuning from 100MHz up to180MHz at 1MHz increment Overclocking Protection: - ASUS C.P.R.(CPU Parameter Recall) Special Features Multi-language BIOS ASUS MyLogo 2 Back Panel I/O Ports 1 x External SATA 2 x S/PDIF Out ( 1xCoaxial & 1xOptical ) 1 x IEEE 1394a 1 x RJ45 port 6 x USB 2.0/1.1 8 -Channel Audio I/O 1 x PS/2 Keyboard (Purple) 1 x PS/2 mouse port (Green) Internal I/O Connectors 3 x USB connectors support additional 6 USB ports 1 x Floppy disk drive connector 1 x IDE connector 6 x SATA connectors 1 x IEEE 1394a connector 1 x CPU Fan connector 2 x Chassis Fan connector 1 x Power Fan connector 2 x Drive Xpert SATA connectors (orange and white) 1 x S/PDIF Out connector 1 x 8-pin ATX 12V Power connector 24-pin ATX Power connector CD audio in Front panel audio connector Chassis Intrusion connector System Panel (Q-Connector) 1 x Power on switch 1 x Reset switch BIOS 16 Mb Flash ROM AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, 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,WOR by PME Accessories User's manual 1 x UltraDMA 133/100/66 cable 4 x SATA cable 2 in 1 Q-connector ASUS Q-Shield 1 x ASUS 3-Way SLI bridge connector 1 x ASUS SLI bridge connector Support CD Drivers ASUS PC Probe II ASUS AI Suite Anti-virus software (OEM version) ASUS Update Image-Editing Suite Form Factor ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

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