* ATI HD 4850
* 512MB GDDR3 Memory
* 256-bit GDDR3 memory interface
* Microsoft DirectX 10.1
* Shader Model 4.1
* Unified Video Decoder 2 (UVD) for Blu-ray and HD Video
* PCI Express 2.0
This is currently the cheapest 4850 card I've come across when you factor in the free delivery and the item is in stock.