GIGABYTE factory refurbished unit, comes with video card OC-8GDInterfaceInterfacePCI Express 4.0ChipsetChipset ManufacturerNVIDIAGPU SeriesNVIDIA GeForce RTX 30 SeriesGPUGeForce RTX 3070Core Clock1770 MHzCUDA Cores5888 CoresMemoryEffective Memory Clock14000 MHzMemory Size8GBMemory Interface256-BitMemory TypeGDDR63D APIDirectXDirectX 12 UltimateOpenGLOpenGL 4.6PortsMulti-Monitor Support4HDMI2 x HDMI 2.1DisplayPort2 x DisplayPort 1.4aDetailsMax Resolution7680 x 4320 @60HzSLI SupportNoVirtual Reality ReadyYesCoolerWINDFORCE 3XRecommended PSU Wattage650WPower Connector1 x 6-Pin, 1 x 8-PinFeaturesFeaturesNVIDIA Ampere Streaming Multiprocessors2nd Generation RT Cores3rd Generation Tensor CoresPowered by GeForce RTX 3070Integrated with 8GB GDDR6 256-bit memory interfaceWINDFORCE 3X Cooling System with alternate spinning fansRGB Fusion 2.0Protection metal back plateForm Factor & DimensionsForm FactorATXMax GPU Length282 mmCard Dimensions (L x H)11.10" x 4.53"Slot Width2 Slots