Red board tells me it's probly an ATI card. If you can find a serial or model# on it, go to ATI's site and do some research onit. Also, if you remove the heatsink/fan, you can most likely find what chipset it is (i.e. Nvidia FX, Radeon XT etc.)
Mobile-2.2Ghtz Core 2 Macbook, 4GB ram, 160GB HDD
Server-Dual 1.42 MDD G4, 1GB ram, 4 random hard drives.
PC-C2D 2.4Ghtz, Asus Commando, 2Gb ram, 3 hdd's in raid 5, 8800GTS.