Sapphire Radeon HD3870 X2 1GB Graphics Card Review
 

The 1GB Sapphire Radeon HD3870 X2 graphics card couples the power of two HD3870 GPUs on one card to provide the muscle necessary to smoothly drive today's games with ease. And if you are a player that insists on the absolute cutting edge and top notch performance at any cost you can take advantage of CrossFireX and use two of these cards in tandem.

http://www.bigbruin.com/2008/sapphire3870x2_1