Placa Vídeo Nvidia Quadro Fx 4800Usada em bom estadoTestada e funcionando perfeitamente Physical dimensions: ATX form factor, 4.36 inches x 10.5 inches, dual slotFrame buffer memory: 1.5GB GDDR3Memory interface: 384-bitMemory bandwidth: 76.8GB/secMaximum power consumption: 150WGraphics bus: PCI Express Gen 2 x16Display connectors: DVI-I + DVI-I + StereoDual-link DVI: Yes (2)Auxiliary power connectors: Yes (1), 6-pinNumber of slots: 2Thermal solution: Active fansinkNVIDIA Quadro FX 4800 for Mac Architecture128-bit color precisionUnlimited fragment instructionUnlimited vertex instruction3D volumetric texture supportHardware accelerated antialiased points and linesHardware OpenGL overlay planesHardware accelerated two-sided lightingHardware accelerated clipping planes3rd generation occlusion cullingWindow ID clipping alityHardware accelerated line stipplingShading ArchitectureFull Shader Model 4.0 (OpenGL 3.0/DirectX 10 class)Long fragment programs (unlimited instructions)Long vertex programs (unlimited instructions)Looping and subroutines (up to 256 loops per vertex program)Dynamic flow controlConditional executionHigh Level Shader LanguagesOptimized complier for CgOpenGL 3.0 and DirectX 10 supportOpen source compilerHigh-Resolution AntialiasingRotated Grid Full-Scene Antialiasing (RG FSAA)32x FSAA dramatically reduces visual aliasing artifacts or “jaggies” at resolutions up to 1920 x 1200Display Resolution SupportDual dual-link DVI-I outputs drives a digital display at resolutions up to 2560 x 1600 at 60HzInternal 400 MHz DAC drives one analog display at resolutions up to 2048 x 1536 at 85HzSupported PlatformsMacPro3,1 or MacPro4,1 or later – Note: MacPro1,1 and MacPro2,1 are not compatibleMinimum System RequirementsMac OS X v10.5.7 or laterIntel Xeon® processor or higher2GB RAM or higherDual slot with one (1) open PCI Express x16 slotVCQFX4800MACX16-PB Placa de Vídeo PNY Nvidia Quadro FX4800