4870 X2: ATi Radeon HD 4870 X2 1500MHz - 2GB GDDR5 SDRAM 512bit - PCI Express 2.0 x16 - Retail

BFG 
BFG GeForce GTX 285 OCE: 666MHz core clock; 1512MHz; 2484MHz Memory Data Rate.

Diamond 
Viper Radeon HD 4870 Graphics Card - ATi Radeon HD 4870 750MHz - 1GB GDDR5 SDRAM 256bit - PCI Express 2.0 x16 - Retail

Diamond 
Viper Radeon HD 4870 X2 Overclocked Graphics Card - ATi Radeon HD 4870 X2 1600MHz - 2GB GDDR5 SDRAM 512bit - PCI Express 2.0 x16 - Retail

Diamond 
ATI Radeon HD5970 PCIE 2GB GDDR5 Video Card

EVGA 
GTX 260: 216 cores, 576MHz 896MB

EVGA 
GTX 260 216 Cores: 626MHz core, 2106 Mhz memory

EVGA 
GTX 280SC 1GB GTX 280 (621MHz Clock), Memory Clock 2268Mhz, GDDR3, PCI-E 2.0,Dual DVI+HDTV, 2-way+3-way SLI ready, Nvidia PhysX Ready, Nvidia PureVideo HD and CUDA technology

PNY 
GeForce GTX285 1024MB: The NVIDIA® GeForce® GTX 285 graphics card delivers world-class graphics performance plus GPU-accelerated NVIDIA® PhysX" gaming effects, video and image processing, and stereoscopic 3D support.

PNY 
GeForce GTX295: With the power of two NVIDIA® GeForce® GTX 200 GPUs on a single graphics card, the GeForce® GTX 295 delivers unrivaled graphics performance plus GPU-accelerated NVIDIA® PhysX" gaming effects, video and image processing, and stereoscopic 3D

XFX 
ATi Radeon HD 5870 850MHz - 1GB GDDR5 SDRAM 256bit - PCI Express 2.0 x16 - HDMI, DVI, DisplayPort

Zotac 
Nvidia GTS 250 512mb PCI-E

Zotac 
Nvidia GTS 250 1GB PCI-E

Zotac 
GTX 285 648MHz Core, 2484 Memory, 1476 shader. Experience true cinematic gaming at extreme high-definition resolutions of 2560x1200 in the latest DirectX 10, OpenGL 2.1 and PhysX enabled games

Zotac 
GeForce GTX295: 1792MB, PCI-e 2.0, dual DVI, HDMI, Dual Slot; 576+ MHz Core Clock; 1242+ MHz Shader Clock; 2016+ MHz Memory Clock; 223.80+ GB/Sec Memory Bandwidth