Feature: 1. 8K HDR Technology: Single fan graphics card supports HDR technology, which significantly improves the picture definition, brightness and color, and makes the picture clearer and brighter. 2. Powerful Processing Capability: Graphics card has powerful image processing capability, with a core frequency of 1530MHz and a memory frequency of 14000MHz. 3. Good Heat Dissipation: GTX1660S graphics card is equipped with a single cooling fan, which can dissipate heat quickly, provide more airflow, and operate quietly without noise interference. 4. Good Stability: Gaming graphics card is made of PCB board and high temperature resistant capacitor, making games and entertainment more stable. 5. Multiple Interfaces: GTX1660S graphics card has multiple interfaces, including High Definition Multimedia Interface, DVI interface and DisplayPort interface. Specification: Item Type: Graphics Card Material: PCB,Aluminum Alloy,ABS Type: GTX1660S 6G Core:For NVIDIA GeForce GTX1660 SUPER GPU:TU116 Technology: 12 nm Core Frequency: 1530mhz CUDA Core: Unit 1408 Memory Capacity: 6144MB Memory Type: GDDR6 Memory Frequency: 14000MHz Memory Width: 192 Bit Maximum Resolution: 7680 x 4320 Type of Bus: PCI Express 3.0 X16 I/O Interface: 1 x High Definition Multimedia Interface, 1 x DVI Interface,1 x DisplayPort Interface. Heat Dissipation: Single Fan Power Supply Interface: 6Pin. Package List: 1 x Graphics Card