Processor / System Bus

1 * Socket LGA775
Intel® CoreTM 2 Duo series
Dual-Core Intel® Xeon® 3000 series
Quad-Core Intel® Xeon® 3200 series
Next-Generation 45nm Intel® Xeon® Processor
Dual Core/Quad Core
FSB 800/1066/1333

  Core Logic

Intel® 3210 Memory Contoller Hub (MCH)
Intel® ICH7R

  Form Factor

ATX, 12" * 9.6"

  ASUS Features

Smart Fan
Rack Ready (Rack and Pedestal dual use)
ASWM2.0

  Memory

Total Slots: 4 (2-channel)
Capacity: Maximum up to 8GB
Memory Type: DDR2 667 / 800 Unbuffered , ECC / Non ECC
Memory Size: 256MB, 512 MB, 1 GB, 2GB

  Expansion Slots

Total PCI/PCI-X/PCI-E Slots: 6
Slot Location 1: 1 * PCI 32bit/33 MHz
Slot Location 2: 1 * PCI 32bit/33 MHz
Slot Location 3: 1 * PCI 32bit/33 MHz
Slot Location 4: 1 * PCI-E x8 (x1 link)
Slot Location 5: 1 * PCI-E x16 (x8 link)
Slot Location 6: 1 * PCI-E x16 (x8 link)
Slot Location 7: -
Additional slot: 1* SO-DIMM socket for optional ASMB3-SOL

  Storage

IDE Controller
Intel® ICH7R:
1 * IDE support UltraATA 33 / 66 / 100

SATA Controller
Intel® ICH7R:
4 SATA2 300MB/s ports
Intel Matrix Storage (for Windows only) (Support software RAID 0, 1, 10 & 5)
LSI® MegaRAID (for Linux/Windows) (Support software RAID 0, 1& 10)

  Networking

LAN: 4 * Broadcom® BCM5721 PCI-E GbE LAN

  Graphic

VGA: XGI® Z9s DDR2 32MB

  Onboard I/O Connectors

Floppy Connector: 1
Management connector: 1* SO-DIMM socket for optional ASMB3-SOL
PSU Connector: 24-pin ATX power connector + 8-pin ATX 12V power connector + 4-pin ATX 12V power connector
USB Connectors: 1 (support 2 USB port)
Fan Header: 5 * 4pin
SMBus: 1
Chassis Intruder: 1
Serial Port Header: 1

  Rear I/O Connectors

External Serial Port: 1
External USB Port: 2
VGA Port: 1
RJ-45: 4
PS/2 KB/Mouse: 1