AMD Radeon 8950 3GB Mac Pro compatible video card .

PCIe 2.0 Link Speed 5.0 GT/s and Boot screen.

No external Power supply required and Internal power cable included.

Hardware Compatibility
All Mac Pro 2008 - 2012 Model 3.1, 4.1, 5.1 
- 1 Dual-link DVI Adapters

- 1 HDMI

- 2 Mini Display Ports

Card has been configured and tuned  for enhanced compatibility with Mac Pro.

OS Compatibility:
Mac OS X 10.8.3 ~ Current & Windows (Boot camp Supported)

Package contents:
Fully tested 1 x Video Card, 2 x PCIe Power Cable. 

If you have any questions or concerns, please don't hesitate to contact us.

We're always happy to help. Thank you!