Sapphire VAPOR-X R9 280X 3GB GDDR5 OC Dual DVI HDMI Display Port PCI-E Graphics card User looking for a slightly less extreme solution can choose the SAPPHIRE R9 280X Vapor-X model. SAPPHIRE was the first company to use vapor-chamber cooling in its graphics cards & has now implemented its award winning Vapor-X cooler on the R9 280X, delivering highly efficient & quiet cooling. Factory overclocked to deliver increased performance over the standard model, the SAPPHIRE R9 280X Vapor-X model is a great choice for professional users as well as gamers. Display Support 3 x Maximum Display Monitor (s) support Output: 1 x HDMI (with 3D) 1 x Display Port 1 x Dual-Link DVI-D 1 x Dual-Link DVI-I GPU: 950/ Boost:1070 MHz Core Clock 28 nm Chip 2048 x Stream Processors Video Memory: 3072 MB Size 384 -bit GDDR5 6200 MHz Effective Dimension 276 (L)X121 (W)X45 (H) mm Size. 2.5 x slot Software: Driver CD SAPPHIRE Tri XX Utility Accessory Cross Fire Bridge Interconnect Cable 8-PIN to 4 PIN x 2 Power Cable HDMI 1.4a high speed 1.8 meter cable (Full Retail SKU only)