XFX Double D R9-280X-TDFD Radeon R9 280X 3GB 384-Bit GDDR5 CrossFireX Support Video Card
OR
GIGABYTE GV-R928XOC-3GD REV2 Radeon R9 280X 3GB 384-Bit GDDR5 PCI Express 3.0 HDCP Ready Video Card
OR
GIGABYTE GV-R928XOC-3GD REV2 Radeon R9 280X 3GB 384-Bit GDDR5 PCI Express 3.0 HDCP Ready Video Card