Feature:1. 1800MHZ CORE FREQUENCY: GTX1660 6G GDDR6 192Bit Graphics Card, powerful image processing, core frequency of 1800MHz, memory frequency of 12000MHz.2. SUPPORT 3D API: GTX1660 graphics card supports for G SYNC technology, for DirectX 12, for OpenGL 4.5, supports up to 7680x4320 resolution.3. SUPPORT HDR TECHNOLOGY: Graphics card support HDR technology, 8K, significantly improve the picture clarity, brightness, color, will be previously unable to display the dark details and bright details excellent rendering.4. HIGH TEMPERATURE RESISTANT CAPACITORS: GDDR6 graphics card adopts PCB board and high temperature resistant capacitors for more stable gaming and entertainment.5. GOOD HEAT DISSIPATION: GPU graphics card is equipped with cooling dual fans and heat pipes to provide more airflow, quiet operation and no noise interference.Specification:Item Type: Gaming Graphics CardMaterial: PCB, Aluminum Alloy, ABSDisplay Core: GTX 1660GPU: TU116Process: 12 nmCore Frequency: 1530 to 1785MHzCUDA Core: 1408 unitsMemory Capacity: 6GBMemory Type: GDDR6Memory Frequency: 8000MHzMemory Bit Width: 192 BitMaximum Resolution: 7680x4320Bus Interface Type: PCI Express 3.0 X16I/O Interface: 1xHD Multimedia Interface, 1xDisplayPort Interface, 1xDVI InterfaceCooling: Dual Fan Cooling, Heat Pipe CoolingPower Supply Interface: 6Pin.Package List:1 xGaming Graphics Card