CPU:
- Intel Socket 775 Core2 Quad/
- Compatible with Intel 05B/05A/06 processors.
- Support Intel next generation 45nm CPU.

Chipset:
- Intel X48.
- Intel ICH9R.
- Intel Fast Memory Access Technology.

Expansion Slots:
- 3 x PCIe x16 (blue @PCIe2.0 x16 mode, black @PCIe x4 or x1 mode) supports CrossFire Technology
- 1 x PCIe x1
- 2 x PCI

Audio:
- ADI AD1988B 8 -Channel High Definition Audio CODEC.
- Coaxial / Optical S/PDIF out ports at back I/O.
- Support Jack-Sensing, Enumeration, Multi-streaming.
- AI Audio 2.

Back Panel I/O Ports:
- 1 x PS/2 Keyboard
- 2 x External SATA
- 1 x S/PDIF Out
- 1 x IEEE 1394a
- 2 x LAN(RJ45) port
- 6 x USB 2.0/1.1
- 8 -Channel Audio I/O
- 2 x WiFi-AP @n antenna jack.

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Internal I/O Connectors:
- 2 x USB connectors support additional 4 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
- 1 x Chassis Fan connector
- 1 x Power Fan connector
- 1 x COM connector
- 1 x S/PDIF Out connector
- 2 x4-pin ATX 12V Power connector
- 24 -pin ATX Power connector
- Front panel audio connector
- Chassis Intrusion connector
- CD/AUX audio in
- System Panel Connector
BIOS:
- 16 Mb Flash ROM
- DMI 2.0
- AMI BIOS
- PnP
- WfM 2.0
- SM BIOS 2.3
- ACPI 2.0a
- Multi-language BIOS
- ASUS EZ Flash 2
- ASUS CrashFree BIOS 3
Accessories:
- UltraDMA 133/100/66 cable
- FDD cable
- 6 x Serial ATA cables
- 1 x 2-port Serial ATA power cable
- ASUS Q-Shield
- User's manual
- ASUS WiFi-AP @n manual
- 3 in 1 Q-connector
- 1 x 2-port USB2.0 / 1-port IEEE1394 module
- 2 x Optional Fan for Water-Cooling or Passive-Cooling only
- ASUS WiFi-AP @n omni-directional antenna
Support Disc:
- Drivers
- ASUS PC Probe II
- ASUS AI Suite
- Anti-virus software (OEM version)
- ASUS Update
- ASUS WiFi-AP @n Wizard
- Image-Editing Suite
Form Factor: ATX Form Factor. 12 inch x 9.6 inch (30.5 cm x24.4 cm).