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 Card Material: PCB, Aluminum Alloy, ABS Display Core: GTX 1660 GPU: TU116 Process: 12 nm Core Frequency: 1530 to 1785MHz CUDA Core: 1408 units Memory Capacity: 6GB Memory Type: GDDR6 Memory Frequency: 8000MHz Memory Bit Width: 192 Bit Maximum Resolution: 7680x4320 Bus Interface Type: PCI Express 3.0 X16 I/O Interface: 1xHD Multimedia Interface, 1xDisplayPort Interface, 1xDVI Interface Cooling: Dual Fan Cooling, Heat Pipe Cooling Power Supply Interface: 6Pin. Package List: 1 x Gaming Graphics Card