AMD Radeon 280X 3GB for Mac - Studio Solutions - Design with Power
Radeon R9 280X review | Eurogamer.net
Amazon.com: Asus AMD Radeon R9 280X 3GB GDDR5 2DVI/4DisplayPort PCI-Express Video Card (R9280X-DC2T-3GD5-V2) : Electronics
Sapphire Radeon R9 280X 3GB GDDR5 | Jawa
Amazon.com: AMD Radeon R9 280X 3GB HDMI PCI Express Video Graphics Card for Apple Mac Pro, outperforms ATI Sapphire Radeon HD 2600, 4870, 5770, 7950, 9000, 9800 Gigabyte : Electronics