Feature 16GB GDDR6 192bit: This desktop graphics card adopts 192bit, GDDR6 and 6GB memory size, providing smoothing experience in gaming and Apps. 21530MHz GPU 1750MHz Memory Clock: This gaming video card provides 1530MHz GPU Clock and 1750MHz memory clock, improving the overall running speed. 33 Output Interface: This 6GB graphics card is designed with DVI, DP and HD Multimedia Interface output interface, offering more convenience for multi screen connection. 4Dual Cooling Fan: This GDDR6 graphics card is designed with dual cooling fan to provide more airflow for quiet and efficient gaming experience. 5PCI 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 CardMaterial: Printed Circuit BoardChip Model: For GTX1660S 6GChip: TU116Core Process: 12nmGPU Clock: 1530MHzStream Processors: 1480Memory Size: 6GBMemory Type: GDDR6Memory Clock: 1750MHzMemory Bid Width: 192bitBus Interface Type: PCI Express 3.0Display Interface: HD Multimedia Interface, DP, DVIHeat Dissipation: Dual Cooling FanExternal Power Supply: 8Pin Power Supply .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Desktop Graphics Card1 x User Manual1 x Screwdriver2 x Screw