• Internal I/O Interface:
  • 1 24-pin ATX power connector
  • 1 8-pin ATX 12V power connector
  • 1 floppy connector
  • 1 CPU fan connector
  • 1 system fan connector
  • 1 North Bridge fan connector
  • 1 power fan connector
  • 1 front panel connector
  • 1 front audio connector
  • 1 CD In connector
  • 1 S/PDIF In connector
  • 2 USB 2.0/1.1 connectors for additional 4 ports by cables
  • 2 IEEE 1394a connectors for additional 2 ports by cables
  • 1 power LED connector
  • 1 Chassis Intrusion connector

• BIOS:
  • 2 4 Mbit flash ROM
  • Use of licensed AWARD BIOS
  • Supports Dual BIOS
  • PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b

• Special Features:
  • Supports @BIOS
  • Supports Download Center
  • Supports Q-Flash
  • Supports EasyTune (Note 3)
  • Supports Xpress Install
  • Supports Xpress Recovery2
  • Supports Xpress BIOS Rescue

• Hardware Monitoring:
  • System voltage detection
  • CPU/System temperature detection
  • CPU/System/Power fan speed detection
  • CPU warning temperature
  • CPU/System/Power fan failure warning
  • CPU/System Smart Fan Control

• Industrial Standard:
  • RoHS Compliant

Motherboard Specifications

• Model:
  • Gigabyte GA-N650SLI-DS4 (rev. 1.0)

• Processor Support:
  • Socket 775
  • Support Intel ® Core 2 Quad/Core 2 Duo/Pentium ® D/Pentium ® 4 Processor

• Chipset:
  • NVIDIA ® nForce 650i SLI (Northbridge: C55, Southbridge: MCP51)

• FSB:
  • Supports 1333/1066/800 MHz FSB

• Memory:
  • 4 DDRII DIMM memory slots (supports up to 8 GB memory)(Note 1)
  • Supports dual channel DDRII 800/667/533 unbuffered DIMMs
  • Supports 1.8V DDRII DIMMs
  • Supports DDR2 667/533/400 DIMM
  • Supports ECC type DRAM
  • Due to the limitation of Windows 32-bit operating system, when more than 4 GB of physical memory is installed, the actual memory available for the operating system will be less than 4 GB; Windows 64-bit operating system doesn't have such limitation.

• Expansion Slots:
  • 2 PCI Express x16 slots
  • 2 PCI Express x1 slots
  • 3 PCI slots
  • In SLI Mode, the two PCIE x16 slots can run at up to x8 respectively. In Normal Mode, only the first PCIE x 16 slot (PCIE_16_1) is available and can run at up to x16.

• On-Board Audio:
  • Realtek ALC888 8-Channel High Definition Audio CODEC

• On-Board LAN:
  • Onboard Marvell 88E1116 Gigabit Ethernet Controller

• Storage:
  • 2 IDE connectors
  • 4 SATA 3Gb/s connectors with RAID function

• Rear Panel I/O Ports:
  • 1 PS/2 keyboard port
  • 1 PS/2 mouse port
  • 1 S/PDIF Out connection (coaxial+optical)
  • 1 parallel port
  • 1 serial port
  • 4 USB 2.0/1.1 ports
  • 1 IEEE 1394a port
  • 1 RJ-45 port
  • 6 audio jacks (Line In / Line Out / MIC In/Surround Speaker Out (Rear Speaker Out)/Center/Subwoofer Speaker Out/Side Speaker Out)

• Form Factor:
  • ATX
  • 12" x 9.6"
  • 30.5cm x 24.4cm