Feature
AMD Athlon™64 / Athlon™64 FX /Athlon™64 X2 Dual Core Processors
Socket 939 with Hyper Transport™ 1000+ MHz
4 DDR333/400 Memory Sockets (Dual Channel).
Build-in Realtek AC97 6 channel
NVIDIA nForce4 SLI GbE LAN
2*PCI Express x 16 ( nVIDIA SLi technology support X8+X8 ,No support ATi Radeon X300)
2*PCI Express x 1, 2*PCI Slots
4 Serial ATAII Channels, Serial ATA RAID 0,1& 0+1
2 ATA133 Channels, up to 4 ATA 133 IDE Devices
Dual BIOS (Second BIOS by Optional ABS Card)
8 USB 2.0/1.1 Ports (4 ports by optional cable)

Processor
Socket 939 AMD Athlon™64 / Athlon™64 FX /Athlon™64 X2 Dual Core Processors

FSB / Transport
1000+ MHz

Chipset
Chip : nForec4 SLI ( Single chip)
LAN Chip : VITESSE VSC8201RX (PHY)
Audio Chip : Realtek ALC655
I/O Chip: Winbond Smart I/O W83627THF

Memory
4 * DDR Sockets:
DDR 333/400 NON-ECC DDR SDRAM up to 4GB ( Dual Channel )

Expansion Slots
2 x PCI Express x 16 2*PCI Express x 16 ( nVIDIA SLi technology support X8+X8 ,No support ATi Randeon X300)
2 x PCI Express x 1
2 x PCI slots (PCI 2.3 compliant)

IDE / SATA Connectors
2 ATA133 Channels, up to 4 ATA 133 IDE devices
4 Serial ATAII Channels, up to 4 Serial ATAII Hard Drives,and supports Serial ATA RAID 0,1& 0+1

Onboard I/O Connectors
1 x Floppy Connector
4 x USB 2.0/1.1 header (4 ports by optional cable)
1 x S/PDIF in/out header (S/PDIF in/out cable optional)
1 x CPU fan header ( 1 fan rotation detection function )
2 x System fan headers
2 x 5 pin system panel header (Intel spec)
1 x Front audio header (Intel spec)
1 x ABS header(Second BIOS by Optional ABS Card)

I/O via Back Panel
PS/2 keyboard/mouse, 2 x USB(2.0/1.1), RJ45,1 x Com(serial), 1 x Parallel, 1 x RCA,1x Line-in/Line-out(Speaker Out)

Power
24-pin ATX power connector, 4-pin ATX 12V power connector

BIOS Feature
4Mb Flash EEPROM
Award BIOS with ACPI, DMI2.0, PnP, WfM2.0, Green Suspend to RAM (S3), Suspend to Disk (S4) Wake on keyboard/mouse, Wake on LAN/RTC Timer

Hardware Monitoring
3 FAN sensors, CPU/System voltages and temperature monitoring

Special Feature
Zero Jumper Design
Dual BIOS (Second BIOS by ABS Card) (Optional)
Zero Jumper Design
Adjustable CPU frequency by 1 MHz increment, Adjustable Vcore,,VMemory for overclocking.
Watch Dog Timer (auto-reset system when it can not handle overclock configurations)
Special design for CPU Over Temperature Protection.( OTP )

Certifications
FCC, CE, BSMI

Form Factor
ATX ( 293x198 mm )