GM Series 1 Specification
Midi ATX Tower Case
350w Power Supply Unit
1024Mb DDR2 800 Memory
160Gb SATA Hard Drive 
20x Double Layer Dual DVD+/-RW Drive
Integrated Graphics Chip
Integrated Audio Chip 
Integrated LAN
Integrated 12 in 1 Card Reader 
17" TFT Monitor with Speakers
Microsoft PS2 Optical Wheel Mouse
Microsoft PS2 Windows Keyboard
Microsoft Windows XP Professional Operating System

GM Series 2 Specification
Midi ATX Tower Case
400w Power Supply Unit
2048Mb DDR2 800 Memory
250Gb SATA Hard Drive 
20x Double Layer Dual DVD+/-RW Drive
Integrated Graphics Chip
Integrated Audio Chip
Integrated LAN
Integrated 12 in 1 Card Reader
19" TFT Monitor with Speakers
Microsoft PS2 Optical Wheel Mouse
Microsoft PS2 Windows Keyboard
Microsoft Windows XP Professional Operating System