1、6GB GDDR6 192bit: This desktop graphics card adopts 192bit, GDDR6 and 6GB memory size, providing smoothing experience in gaming and Apps. 2、1530MHz GPU 1750MHz Memory Clock: This gaming video card provides 1530MHz GPU Clock and 1750MHz memory clock, improving the overall running speed. 3、3 Output Interface: This 6GB graphics card is designed with DVI, DP and HD Multimedia Interface output interface, offering more convenience for multi screen connection. 4、Dual Cooling Fan: This GDDR6 graphics card is designed with dual cooling fan to provide more airflow for quiet and efficient gaming experience. 5、PCI Express 3.0: This gaming graphics card uses PCI Express 3.0 graphics card slot and 8Pin power interface, plug and play, easy to use. Item Type: Desktop Graphics Card Material: Printed Circuit Board Chip Model: For GTX1660S 6G Chip: TU116 Core Process: 12nm GPU Clock: 1530MHz Stream Processors: 1480 Memory Size: 6GB Memory Type: GDDR6 Memory Clock: 1750MHz Memory Bid Width: 192bit Bus Interface Type: PCI Express 3.0 Display Interface: HD Multimedia Interface, DP, DVI Heat Dissipation: Dual Cooling Fan External Power Supply: 8Pin Power Supply 1 x Desktop Graphics Card 1 x User Manual 1 x Screwdriver 2 x Screw