NVIDIA GeForce FX 5500 256MB 256 MB 128-bit DDR AGP 8X /4x VGA/DVI/TV Video Card 2-Head w/Free DVI to VGA adapter Memory Configuration :5ns 256MB DDR (400Mhz) Memory Bandwidth :6.8 GB/sec ,with DVI TV Out for Dual Display. Type of Card and Bus:AGP 8X /4x Performance :Graphics Core: 256-bit.OPENGL 1.4 Intellisample HCT Performance Technology Maximum Resolution: 2048 x 1536 @ 75Hz .High-performance, high-precision 3D rendering engine .0.15u process technology .350 MHz internal RAMDAC .319 Million vertices/ sec RAMDACs:400MHz Pixels Per Clock (peak) :4 .Digital Vibrance Control (DVC) 3.0 .UltraShadow technology .1.9 Billion texels/ sec fill rate . Memory Type: 128-bit Vertices/sec :88 Million .Unified Driver Architecture (UDA) .Advanced Display Pipeline with full nView Capabilities