GA-G31M-ES2C (rev. 1.x)
Intel® G31 + ICH7 Chipset  
  1. Revolution energy saving design with Easy Energy Saver technology to FSB 1600 (O.C.)
  2. Supports Intel Core™ 2 multi-core and upcoming 45nm processors
  3. Solid capacitors and Ferrite core choke design in CPU VRM
  4. Dual Channel DDR2 1066(O.C.) for remarkable system performance
  5. Integrated Intel Graphics Media Accelerator 3100 (Intel GMA 3100)
  6. Features high speed 10/100 LAN connection
  7. Integrated 8 channel High Definition audio
  8. DualBIOS solution gives a multiple security to the system