Re: SLI Graphics
Yes, you can use a graphics card manufactured by another brand, even if the other card has higher/lower memory. The cards have to have the same GPU though.
Brand new setup!
Intel Core 2 Quad Extreme Edition QX6800 (2.93GHz)
Intel Extreme D975XBX2KR Motherboard
BFG GeForce 8800 GTX 768MB GDDR3
Corsair 2GB DDR2 XMS2 Dominator RAM
Thermaltake VE2000SWA Armour LCS Super Tower
Western Digital Raptor X 150GB X2