NVIDIA GeForce GPU: 6600GPU/Memory Clock: 300/250 MHzMemory: DDR2 256MBOutput: DVI, VGA, Video outMemory Interface: 128-bitPipeline: 8Data Bandwidth(GB/sec.): 8.8Fill Rate (billion texels/sec.): 2.4Vertices/sec. (million): 225Pixels per clock (peak): 8RAMDAC: 400MHz RAMDACsTechnology: 0.11 Micron Process TechnologySlot: PCI Express