ASUS Radeon R9 290 Graphic Card - 1000 MHz Core - 4 GB GDDR5 SDRAM - PCI Express 3.0 / R9290-DC2OC-4GD5 / ASUS R9290-DC2OC-4GD5 Radeon R9 290 OC 4GB GDDR5 PCIE3.0 Video Card DVI/HDMI/DisplayPort Manufacturer & Manufacturer: ASUS R9290-DC2OC-4GD5