• Internal I/O Interface:
  • 4 X Serial ATA || connectors (3.0Gb/s)
  • 2 x UDMA ATA 133/100/66 Bus Master IDE connectors
  • 1 x FDD connector
  • 3 x USB 2.0/1.1 connectors (supports 6 ports)
  • 2 x IEEE 1394b connectors (supports 3 ports)
  • 3 x cooling fan pin headers
  • CD in

• BIOS:
  • Award BIOS
  • 2 X 4M bit flash ROM

• Special Features:
  • ATX power connector and ATX 12V connector
  • Power-off by Windows 98/ Me/ 2000/ XP shut down and switch
  • NVIDIA SLI multi-GPU support
  • Support NVIDIA Firewall
  • Norton Internet Security
  • Download Center
  • Xpress^TM Installation
  • Xpress^TM Recovery
  • Q-Flash^TM
  • @BIOS^TM

• Hardware Monitoring:
  • CPU HT / Multiplier / Vcore Voltage adjustable via BIOS
  • PCI-ExpessX16 Voltage / Clock adjustable via BIOS
  • DIMM Voltage / Clock adjustable via BIOS
  • System health status auto-detect and report by BIOS
  • Hardware detecting and reporting for case open, CPU voltage, and fan speed

Motherboard Specifications

• Model:
  • Gigabyte GA-K8N Pro-SLI

• Processor Support:
  • Socket 939 supports AMD Athlon64 X2/ 64 FX/ 64

• Chipset:
  • NVIDIA nForce4 SLI

• FSB:
  • FSB 2000

• Memory:
  • 4 x 184-pin DDR400/333/266 slots up to 4GB (Dual Channel)

• Expansion Slots:
  • 2 x PCI-Express X 16 slot, supports two PCI-Express interface Graphics cards with SLI mode
  • 2 x PCI-Express X 1 slots
  • 2 x PCI slots (PCI 2.3 compliant)

• On-Board Audio:
  • Realtek ALC850 Audio AC'97 CODEC

• On-Board LAN:
  • CICADA8201 Gigabit LAN

• Storage:
  • 2 x UltraDMA ATA 133/100/66
  • 4 x SATA II 3Gb/s
  • ATA + SATA II RAID 0,1,0+1

• Rear Panel I/O Ports:
  • 4 x USB 2.0/1.1 ports
  • 1 x RJ45 port
  • Audio (4 x Line-out/ 1 x Line-in/ 1 x MIC) connector
  • Coaxial S/PDIF input/ output function
  • PS/2 Keyboard/ Mouse
  • 1 x COM port
  • 1 x LPT

• Form Factor:
  • ATX form factor
  • 12 x 9.6 inches