Motherboard Specifications
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Following are the specifications for the South Lake 2 Motherboard.

Feature Specification
Form Factor D915GSN: BTX Form Factor (11.2 × 10.5 inches)
Processor Support for an Intel® Pentium® 4 processor in an LGA775 socket with an 800 or 533 MHz system bus
Memory
  • Four DDR2 (only) SDRAM Dual Inline Memory Module (DIMM) sockets
  • Support for DDR2 400 MHz and DDR 333 MHz DIMMs
  • Support for up to 4 GB of system memory
Chipset Intel 915G Chipset, consisting of:
  • Intel 82915G Graphics Memory Controller Hub (GMCH)
  • Intel 82801FB I/O Controller Hub (ICH6)
  • 4 Mbit Firmware Hub (FWH)
Video Integrated Intel Graphics Media Accelerator 900 with up to 128 MB shared memory
Audio Intel High Definition Audio subsystem using the Realtek ALC860 audio codec
I/O Control LPC Bus I/O controller
USB Support for USB 2.0 devices
Peripheral Interfaces
  • Six USB ports (four on back panel, two internal)
  • One serial port
  • One parallel port
  • Four Serial ATA interfaces
  • One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support
  • One diskette drive interface
  • PS/2 keyboard port
  • PS/2 mouse port
  • Two front IEEE-1394a connectors
LAN Support 10/100/1000 Mbits/sec LAN subsystem using Marvell® Yukon™ 88E8050 PCIe GbE
BIOS Intel/AMI BIOS (resident on the 4 Mbit FWH)
Instantly Available PC Technology
  • Support for PCI Local Bus Specification Revision 2.2
  • Support for PCI Express Revision 1.0a
  • Suspend to RAM support
  • Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports
Expansion Capabilities
  • Three PCI Conventional bus connectors
  • One PCI Express x1 bus add-in card connector
  • One PCI Express x16 bus add-in card connector
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    Hardware Monitor Subsystem
    • Hardware monitoring and fan control ASIC
    • Voltage sense to detect out of range power supply voltages
    • Thermal sense to detect out of range thermal values
    • Three fan connectors
    • Three fan sense inputs used to monitor fan activity
    • Fan speed control