Genuine Dell DY285 PV-T71U-ZDF9 nVidia GeForce 7950 GX2 1GB DVI S-Video PCI-Express x16 GDDR3 SDRAM High Profile Video Graphics Card Compatible Part Numbers: DY285, PV-T71U-ZDF9 Genuine Dell nVidia GeForce 7950 GX2 1GB GDDR3 Video Graphics Card Model: nVidia GeForce 7950 GX2 | Interface: PCI-Express x16 | Memory Size: 1 GB GDDR3 SDRAM Ports: 2x DVI Port, 1x S-Video | Bracket Size: High Profile | System Type: PC Features: GeForce 7950 GX2 features a pair of GeForce processors on one powerful board. This dual-GPU board features an astounding 1 GB of fast GDDR3 memory and support for resolutions up to 2560 X 1600. | Memory Interface: 512-bit Memory Bandwidth (GB/sec): 76.8 | Fill Rate (Billion pixels/sec): 24 | Vertices/second (Billion): 2.0 | Pixels per clock (peak): 48 | RAMDACs (MHz): 400 | Compatible Part Numbers: DY285, PV-T71U-ZDF9