| CPU | LGA775 socket for Intel® Core™2 Extreme/Core™2 Quad/ Core™2 Duo/Pentium® dual-core/Celeron® dual-core /Celeron® Processors Compatible with Intel® 05B/05A/06 processors
 Intel® 45nm multi-Core CPU
 * Refer to [Только для зарегистрированных пользователей. Зарегистрироваться.] for Intel CPU support list
 | 
 | Chipset | Intel® P45 / ICH10R with Intel® Fast Memory Access (FMA) support | 
 | Front Side Bus | 1600 / 1333 / 1066 / 800 MHz | 
 | Memory | 4 x DIMM, max. 16GB, DDR2 1200 / 1066 / 800 / 667 MHz, non-ECC, un-buffered memory Dual channel memory architecture
 *Refer to [Только для зарегистрированных пользователей. Зарегистрироваться.] or this user manual for the Memory QVL(Qualified Vendors Lists).
 **When installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended.
 | 
 | Expansion Slots | 1 x PCI Express 2.0 x16 slot 2 x PCI Express x1 slots
 3 x PCI slots
 | 
 | Storage | Intel® Southbridge - 6x SATA 3Gb/s
 - Intel® Matrix Storage Technology with  RAID 0, 1, 5 10 support
 Marvell® 88SE6111
 - 1 x UltraDMA 133/100/66 for up to 2 PATA devices
 Silicon Image® Sil5723 (Drive Xpert technology)
 - 2 x SATA 3Gb/s
 - Supports EZ Backup and Super Speed functions
 *Drive Xpert function is available only when the hard disk drives are set as data drives.
 | 
 | LAN | PCIe Gb LAN controller featuring AI NET2 | 
 | Audio | Realtek ALC1200, 8-channel High Definition Audio CODEC - Support Jack-Detection, Multi-streaming, and Front Panel Jack-Retasking
 - Coaxial S/PDIF_out ports at back I/O
 - ASUS Noise-Filtering
 | 
 | IEEE 1394 | LSI®L-FW3227 controller supports 2 x IEEE 1394a ports (one at mid-board; one at back panel) | 
 | USB | Max. 12 USB2.0/1.1 ports(6 ports at mid-board, 6 ports at back panel) | 
 | ASUS AI Lifestyle Features | ASUS Power Saving Solutions: - ASUS EPU 6-Engine
 - ASUS 8-phase Power Design
 - AI Nap
 ASUS unique Features:
 - ASUS Express Gate
 - AI Direct Link
 ASUS Quiet Thermal Solutions:
 - ASUS Fanless Design: unique stylish heatsink
 - ASUS Fan Xpert
 ASUS Crystal Sound:
 - AI Noise Filtering
 ASUS EZ DIY:
 - ASUS Drive Xpert
 - ASUS Q-Shield
 - ASUS Q-Connector
 - ASUS O.C. Profile
 - ASUS CrashFree BIOS 3
 - ASUS EZ Flash 2
 | 
 | Overclocking Features | ASUS AI Booster Precision Tweaker 2:
 - vCore: Adjustable CPU voltage at 6.25mV increment
 - vDIMM: 64-step DRAM voltage control
 - vChipset :55-step Chipset voltage control
 - vCPU PLL: 64-step CPU PLL voltage control
 - vFSB Termination: 15-step reference voltage control
 SFS (Stepless Frequency Selection)
 - FSB tuning from 200MHz up to 800MHz at 1MHz increment
 - PCI Express frequency tuning from 100MHz up to180MHz at 1MHz increment
 Overclocking Protection:
 - ASUS C.P.R.(CPU Parameter Recall)
 | 
 | Special Features | ASUS MyLogo 2 | 
 | Back Panel I/O Ports | 1 x PS/2 Keyboard (Purple) 1 x PS/2 mouse port (Green)
 1 x Coaxial S/PDIF Output
 1 x IEEE1394a
 1 x LAN (RJ45) port
 6 x USB 2.0/1.1
 8-channel Audio I/O port
 | 
 | Internal I/O Connectors | 3 x USB connectors support additional 6 USB ports 1 x Floppy disk drive connector
 1 x IDE connector
 1 x TPM connector
 1 x COM connector
 6 x SATA connectors (red)
 2 x Drive Xpert SATA connectors (orange and white)
 1 x CPU Fan connector
 2 x Chassis Fan connectors
 1 x Power Fan connector
 1 x IEEE1394a connector
 Front panel audio connector
 1 x S/PDIF Out Header
 Chassis Intrusion connector
 CD audio in
 24-pin ATX Power connector
 8 pin ATX 12V Power connector
 System Panel(Q-Connector)
 | 
 | BIOS | 8 Mb AMI BIOS, PnP, DMI 2.0, WfM2.0, SM BIOS 2.4, ACPI 3.0 | 
 | Manageability | WOL by PME, WOR by PME, WOR by Ring, Chassis Intrusion, PXE | 
 | Accessories | 1 x UltraDMA 133/100/66 cable 1 x FDD cable
 4 x Serial ATA cables
 1 x 2-port Serial ATA power cable
 1 x e SATA / 1394 bracket
 3 in 1 Q-connector
 ASUS Q-Shield
 User's manual
 | 
 | Support CD | Drivers Express Gate
 ASUS PC Probe II
 ASUS Update
 ASUS AI Suite
 Anti-Virus software (OEM version)
 Image-Editing Suite
 | 
 | Form Factor | ATX Form Factor, 12"x 8.8" (30.5cm x 22.4cm) |