| Main centres: | 1-3 business days | 
| Regional areas: | 3-4 business days | 
| Remote areas: | 3-5 business days | 
| CPU | Intel¿ Socket 775 Core¿2 Quad/Core¿2 Extreme/Core¿2 Duo/Pentium¿   dual-core/Celeron¿ dual-core  Support Intel¿ 45nm Multi-Core CPU  | 
| Chipset | Intel¿ P43 / Intel ICH10  | 
| Front Side Bus | 1600(O.C)/1333/1066/800 MHz | 
| Memory |  4 x240-pin DIMM, Max. 16 GB, DDR3 1600(O.C.)/1333/1066/800   Non-ECC,Un-buffered Memory Dual Channel memory architecture  | 
| Expansion Slots |  1 x PCIe x16  2 x PCIe x1 3 x PCI  | 
| Storage |  Southbridge  6 xSATA 3 Gb/s ports JMicron¿ JMB368 PATA controller 1 xUltraDMA 133/100/66  | 
| LAN | Atheros L1E Gb LAN | 
| Audio |   ALC887 High Definition Audio 8 -Channel CODEC  Audio Jack-detect/Multi-Streaming Technology Support S/PDIF output  | 
| USB | 12 USB 2.0 ports | 
| Special Features |  Turbo Key  EPU-4 Engine ASUS Express Gate ASUS EZ Flash2 ASUS Q-Fan ASUS MyLogo2  | 
| Back Panel I/O Ports |  1 x Parallel  1 x S/PDIF Out (Optical) 1 x LAN(RJ45) port 6 x USB 2.0/1.1 1 x COM port 8 -Channel Audio I/O 1 x PS/2 KB/MS  | 
| Internal I/O Connectors |  3 x USB connectors support additional 6 USB 2.0 ports  1 x IDE connector 6 x SATA connectors 1 x S/PDIF Out connector 1 x System Panel connector 1 x Front Panel Audio connector 1 x CPU/ 1 x Chassis fan connectors 1 x CD audio in connector 1 x 24-pin EPS12V Power connector 1 x 4-pin ATX 12V Power connector  | 
| BIOS |  8 Mb Flash ROM  AMI BIOS, Special H/W write protection, PnP, DMI v2.0, WfM2.0, SMBIOS v2.5, ACPI v2.0a  | 
| Manageability | WOL by PME,WOR by PME,WOR by Ring | 
| Accessories | User's manual 1 x I/O Shield 1 x UltraDMA 133/100/66 cable 2 x SATA cable  | 
| Support Disc | Drivers ASUS PC Probe II ASUS LiveUpdate Utility Bundle Software  | 
| Form Factor |  ATX Form Factor  12 inch x 8.8 inch ( 30.5 cm x 22.4 cm )  |