GIGABYTE 
 
 GA-G31M-ES2L
- CPU
   Support for an Intel® Core™ 2 Extreme processor/ Intel® Core™ 2 Quad processor/Intel® Core™ 2 Duo processor/ Intel® Pentium® processor Extreme Edition/Intel® Pentium® D processor/ Intel® Pentium® 4 processor Extreme Edition/Intel® Pentium® 4 processor/ Intel® Celeron® processor in the LGA 775 package
- Front Side Bus (FSB)
 1600(O.C.)/1333/1066/800 MHz 
- Chipset
    North Bridge: Intel® G31 Express Chipset
 South Bridge: Intel® ICH7 
- Memory
  2 x 1.8V DDR2 DIMM sockets supporting up to 4 GB of system memory
  Dual channel memory architecture
  Support for DDR2 1066(O.C.)/800/667 MHz memory modules
- VGA
 Integrated Intel Graphics Media Accelerator 3100 (Intel GMA 3100)
- Expansion Slots
    1 x PCI Express x16 slot
 1 x PCI Express x1 slot
 2 x PCI slots 
- Connectors
    1 x 24-pin ATX main power connector
 1 x 4-pin ATX 12V power connector
 1 x floppy disk drive connector
 1 x IDE connector
 4 x SATA 3Gb/s connectors
 1 x CPU fan header
 1 x system fan header
 1 x front panel header
 1 x front panel audio header
 1 x CD In connector
 1 x S/PDIF Out header
 2 x USB 2.0/1.1 headers
 1 x chassis intrusion header
 1 x power LED header 
- Audio
    Realtek ALC883 codec
 High Definition Audio
 2/4/5.1/7.1-channel (Note)
 Support for S/PDIF Out
 Support for CD In 
- LAN
 RTL 8111C chip (10/100/1000 Mbit)
- Rear Panel I/O Ports
    1 x PS/2 keyboard port
 1 x PS/2 mouse port
 1 x parallel port
 1 x serial port
 1 x D-Sub port
 4 x USB 2.0/1.1 ports
 1 x RJ-45 port
 3 x audio jacks (Line In/Line Out/Microphone) 
- BIOS
    2 x 4 Mbit flash
 Use of licensed AWARD BIOS
 PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b 
- Form Factor
mATX
- Dimensions
24.4 x 19.4 cm