Motherboard Specifications
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Following are the specifications for the Intel® (Schroeder Town) G33 motherboard.
Specifications are subject to change without notice or obligation.

Feature Specification
Form Factor microATX: 9.60 × 9.60 inches (24.38 × 24.38 cm)
Processor Support
  • Intel Celeron® 400 Series processors in the LGA775 socket with 1333/1066/800 FSB
  • Intel Pentium® Dual-Core processors in the LGA775 socket with 1333/1066/800 FSB
  • Intel Core™2 Duo processors in the LGA775 socket with 1333/1066/800 FSB
  • Intel Core™2 Quad processors in the LGA775 socket with 1333/1066/800 FSB
  • Memory Four memory slots support the following:

    • Support non-ECC DDR2-667/800
    • Support 1.8V DIMMs
    • Support 256 MB, 512 MB and 1 GB DRAM technology
    • 8 GB maximum system memory
    • Support dual-channel interleave mode
    Chipset Intel Bearlake-G33 GMCH Chipset, consisting of:
  • Intel North Bridge (GMCH)
  • Intel South Bridge (ICH9)
  • Video Intel Graphics Media Accelerator 3100 (Intel GMA 3100) onboard graphics
    Audio
  • 8-channel audio output using the Sigmatel / IDT-STAC9271 10-channel audio codec
  • HD audio link header (optional)
  • LAN Support 10/100 Mbits/sec LAN subsystem using the Intel 82562V (Ekron-N) Ethernet LAN PHY
    Add-in Card Slots
  • One ×16 PCI Express
  • Two ×1 PCI Express
  • One PCI conventional
  • Rear Panel Ports
  • PS/2 keyboard port
  • PS/2 mouse port
  • Six USB 2.0 ports
  • One IEEE-1394a connector
  • One RJ-45 LAN port
  • Five analog audio jacks
  • One S/PDIF optical digital audio jack
  • Peripheral Interfaces
  • Three USB 2.0 headers (each header supports two connections for a total of six internal connections)
  • One IEEE-1394a header
  • Five SATA 3 GB/s internal ports,
  • 1 eSATA 3 GB/s port for cable-up solutions
  • One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support