CPU

LGA775 socket for Intel®Prescott/Smithfield/Cedarmill/Conroe/Conroe L/Presler CPU
Intel Hyper-Threading Technology ready
Support Enhanced Intel SpeedStep Technology (EIST)

Chipset

Intel 945 Express Chipset Family
Intel ICH7

Front Side Bus

1066/800/ 533 MHz

Memory

Dual Channel Memory Architecture
2 x 240-pin DIMM Sockets support max. 4GB DDR2 667/533/400 non-ECC, unbuffered memory

Expansion Slots

1 x PCI Express X16
2 x PCI Express X1
3 x PCI

Storage

ICH7 South Bridge:
1 x UltraDMA 100/66/33
4 x Serial ATA 150/300

LAN

PCIe 10/100Mb LAN

Audio

ALC662 High Definition Audio 6-channel CODEC
Audio Jack-detect Technology
Support S/PDIF out interface

USB

Max. 8 USB2.0/1.1 ports

Special Features

ASUS C.P.R.(CPU Parameter Recall)
ASUS CrashFreeBIOS2
ASUS EZ Flash
ASUS Q-Fan
ASUS CPU Lock free
ASUS CPU multiplier
ASUS MyLogo

Back Panel I/O Ports

1 x Parallel
1 x PS/2 Mouse
1 x PS/2 Keyboard
1 x COM
1 x RJ45
1 x S/PDIF Out
4 x USB 2.0/1.1
6-channel Audio I/O

Internal I/O Connectors

Azalia High definition Analog Front panel Audio connector
Chassis Intrusion connector
4-pin internal Speaker connector
2 x USB 2.0 connector supports additional 4 USB 2.0 ports
CPU/ Chassis FAN connectors
CD audio in connector
24-pin EPS12V Power connector
4-pin ATX 12V Power connector

BIOS

4 Mb Flash ROM, AMI BIOS, Special H/W write production, PnP, DMI v2.0, WfM2.0, SMBIOS v2.4, ACPI v2.0

Manageability

WOL by PME,WOR by PME, WOR by Ring

O/S Compatibility

Windows Vista/XP/2000

Support Disc

Drivers
ASUS PC Probe II
ASUS LiveUpdate Utility

Accessories

1 x Serial ATA cable
1 x Serial ATA power cable
1 x UltraDMA 100/66 cable
1 x FDD cable
1 x I/O shield
User manual

Form Factor

ATX Form Factor, 12" x 7.2" (30.5cm x 18.3cm)