Processor
• Single Socket-T (LGA775 Socket)
• Intel® "Prescott" processor
• 800/533MHz FSB support

Chipset
• Intel® E7221 MCH
• Intel® ICH6R South Bridge
• Intel® PXH-V I/O bridge
• SMSC DME1737 Super I/O

Memory
• Dual channel memory bus
• Supports up to four DDR-333/400 DIMM
• Up to 4GB of unbuffered, ECC/non-ECC memory

Expansion Slots
• One PCI-X 64-bit 133/100/66MHz bus supports w/
One PCI-X slot
One proprietary 200-pin SO-DIMM connector
• PCI ExpressTM, PCI-X, and PCI expansion slots
• One 32-bit 33MHz PCI 2.3 slot
• Total of five usable expansion slots

Integrated I/O
• One floppy connector
• Four USB 2.0 ports (via cable)
• One COM2 port (via cable)
• One LPT port (via cable)
• Power/IDE/SATA LED connectors
• Two 2+2-pin headers for front panel LAN LED
• Tyan 2 x 9 front-panel pin headers

Back Panel I/O Ports
• Stacked PS/2 Mouse & keyboard ports
• Stacked two USB 2.0 ports
• One 15-pin VGA port; one 9-pin COM port
Two RJ45 10/100/1000 Base-T port with
activity LED

Integrated PCI IDE (ICH6R)
• Single channel master mode supports two
IDE devices
• Support for ATA-100/66/33 IDE drives and
ATAPI-compliant devices

Integrated Serial ATA (ICH6R)
• Four Serial ATA Host controllers embedded
• Supports four Serial ports running at 1.5Gb/s
• RAID 0, 1 support

Integrated Video
• 8-bit VGA DAC embedded in the MCH to support
an analog display

Integrated LAN Controllers
• Two GbE LAN controllers
- Two Broadcom® BCM5751 PCI Express
- Operating at x1 PCIe interface
- ASF 2.0 support

System Management
• SMSC DME1737 with hardware monitoring
• One 3+1 pin CPU Fan header w/ tachometer
• input and temperature-sensing auto fan control
• Four 3-pin system fan headers (two w/ tachometer
input temperature-sensing, auto fan control)
• Temperature and voltage monitoring
• Watchdog timer; port 80 code display LED

Optional Modules
• M7902, SO-DIMM Ultra 320 SCSI card
- Adaptec AIC-7902 dual-channel Ultra320
- SCSI controller
- Adaptec HostRAID support with RAID
- 0, 1, and 10 supported

• M8110 SO-DIMM SATA card
- Adaptec AIC-8110 SATA I controller
- Support up to 4-port
- SATA ports running at 1.5Gb/sec.
- Adaptec HostRAID support with RAID
- 0, 1, and 10 supported

BIOS
• Award BIOS 8Mbit flash ROM
• Supports APM 1.2 & ACPI 1.0
• PnP, DMI2.0, WfM2.0 Power Management

Form Factor
• ATX footprint (12" x 9.6", 304.8x243.8mm)
• ATX12V support, onboard 4-phase VRM
• Universal 24-pin + 8-pin power connectors
• 4-pin auxillary power connector

Regulatory
• FCC Class B (Declaration of Conformity)
• CE (Declaration of Conformity)
• BSMI