| CPU | Intel Socket 775 Processors for Intel® Core™2 Extreme/Core™2 Quad/ Core™2 Duo/Pentium® dual-core/Celeron® dual-core /Celeron® Processors Compatible with Intel® 05B/05A/06 processors Supports Intel® 45nm multi-core CPU |
| Chipset | Intel P45 / ICH10R with Intel® Fast Memory Access(FMA) support |
| Front Side Bus | 1600/1333/1066/800 MHz |
| Memory | 4 x DIMM, Max. 16 GB, DDR2 1200/1066/800/667 Non-ECC,Un-buffered Memory Dual Channel memory architecture Please refer to www.asus.com or user manual for Memory QVL. Please refer to www.asus.com or user manual for Memory QVL. When installing total memory of 4GB capacity or more, Windows 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended. |
| Expansion Slots | Slots 1 x PCI Express 2.0 x16 slot at max. x16 link (blue) 1 x PCI Express 2.0 x16 slot at max. x8 link (white) 2 x PCI Express x16 slot at max. x4 link (black) 1 x PCIe x1 2 x PCI |
| CrossFire | Support ATI CrossFireX™ technology, up to Quad CrossFireX |
| Storage | Southbridge 6 xSATA 3 Gb/s ports Intel® Matrix Storage Technology Support RAID 0,1,5,10 Marvell 88SE6121 1 x UltraDMA 133/100/66 for up to 2 PATA devices Silicon Image Sil5723 (Drive Xpert technology) 4 x SATA 3Gb/s (orange and blue) Supports EZ Backup and Super Speed functions |
| LAN | Quad Gigabit LAN controllers Marvell 88E8056® Gigabit LAN controller featuring AI NET 2, Teaming, and Redundant |
| Audio | ADI® AD2000B 8 -Channel High Definition Audio CODEC - Support Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking - Coaxial/Optical S/PDIF out ports at back I/O - ASUS Noise-Filtering |
| IEEE 1394 | LSI 3227 2 x 1394a ports |
| USB | 14 USB 2.0 ports (4 ports at mid-board, 10 ports at back panel) |
| ASUS AI Lifestyle Features | ASUS Exclusive Features: - ASUS 16-Phase Power Design - Express Gate SSD ASUS Power Saving Solutions: - ASUS EPU-6 Engine - ASUS AI Nap ASUS Quiet Thermal Solutions: - ASUS Fanless Design: Heat-pipe solution - ASUS Fanless Design: Stack Cool 2 - ASUS Fan Xpert ASUS Crystal Sound: - AI Audio 2 - ASUS Noise Filtering ASUS EZ DIY: - ASUS Drive Xpert - ASUS Q-Shield - ASUS Q-Connector - ASUS AI Direct Link - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 |
| Overclocking Features | ASUS AI Booster Precision Tweaker 2: - vCore: Adjustable CPU voltage at 0.00625V increment - vDIMM: 64-step DRAM voltage control - vChipset (NB): 55-step chipset voltage control - vCPUPLL: 64-step reference voltage control - vFSB Termination: 40-step voltage control SFS (Stepless Frequency Selection) - FSB tuning from 200MHz up to 800MHz at 1MHz increment - PCI Express frequency tuning from 100MHz up to 180MHz at 1MHz increment Overclocking Protection: - ASUS C.P.R.(CPU Parameter Recall) |
| Special Features | ASUS MyLogo2 ASUS Data Guardian--TPM support |
| Back Panel I/O Ports | 1 x PS/2 Keyboard/Mouse combo port 1 x Optical + 1 x Coaxial S/PDIF Output 4 x LAN (RJ45) port 10 x USB 2.0/1.1 ports 8-channel Audio I/O |
| Internal I/O Connectors | 2 x USB connectors support additional 4 USB ports 1 x Floppy disk drive connector 1 x IDE connector 1 x COM connector 6 x SATA connectors (red) 4 x Drive Xpert SATA connectors (orange and blue) 1 x CPU Fan connector 3 x Chassis Fan connector 1 x Power Fan connector 2 x IEEE1394a connector Front panel audio connector 1 x S/PDIF Out Header Chassis Intrusion connector CD audio in 24-pin ATX Power connector 8-pin ATX 12V Power connector Power on Switch Reset Switch System Panel (Q-Connector) |
| BIOS | 16 Mb Flash ROM DMI 2.0 AMI BIOS PnP WfM 2.0 SM BIOS 2.4 |
| Manageability | WOL by PME, WOR by PME, WOR by Ring, Chasis Intrusion, PXE |
| Accessories | 1 x UltraDMA 133/100/66 cable 1 x FDD cable 8 x Serial ATA cable 2 x 2-port Serial ATA power cable 1 x eSATA + 1-port 1394 (4-pin) module 1 x TPM module 1 x Q-Shield 1 x User's manual 1 x Optional Fan 1 x 3 in 1 Q-connector (Retail version only) |
| Support Disc | 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 ) |