1、1.5GB 192Bit GDDR5: This gaming graphics card adopts 192bit, GDDR5 and 1.5GB memory size, taking graphics card performance to a new level. 2、3760MHz Memory Clock: This desktop graphics card provides 790MHz GPU Clock, 3760MHz memory clock and 192 stream processing units. 3、3 Output Interface: This 1.5GB graphics card provides HD Multimedia Interface, DVI interface and VGA interface, easy to connect to monitor. 4、HDR Technology: This GDDR5 graphics card supports HDR technology which can provide clearer and brighter images. 5、Double Cooling Fan: This 1.5GB GPU card is designed with double cooling fans that can keep your system running cool. Item Type: Gaming Graphics Card Material: Printed Circuit Board Graphics Card Model: for GTX550Ti 1.5G DDR5 Graphics Card Core: GF116 Memory Size: 1536M Memory Type: GDDR5 Memory Bit Width: 192bit Memory Clock: 3760MHz GPU Clock: 790MHz Stream Processing Unit (SP): 192 Bus Connector: PCI Express 2.0 Maximum Resolution: 2048x1024 For Directx Support: for DirectX11 Graphics Card Power Consumption: 100W External Power Supply: Yes Recommended Power: 400W Graphics Card Heat Dissipation: Air Cooling Output Port: HD Multimedia Interface, DVI interface and VGA interface. 1 x Gaming Graphics Card 1 x User Manual 1 x CD