Item Type: Gaming Graphics CardMaterial: Printed Circuit BoardGraphics Card Model: for GTX550Ti 1.5G DDR5Graphics Card Core: GF116Memory Size: 1536MMemory Type: GDDR5Memory Bit Width: 192bitMemory Clock: 3760MHzGPU Clock: 790MHzStream Processing Unit (SP): 192Bus Connector: PCI Express 2.0Maximum Resolution: 2048x1024For Directx Support: for DirectX11Graphics CardPowerConsumption: 100WExternalPowerSupply: YesRecommendedPower: 400WGraphics Card Heat Dissipation:AirCoolingOutput Port: HDMultimediaInterface,DVIinterfaceandVGAinterface. .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; } 11.5GB 192Bit GDDR5: This gaming graphics card adopts 192bit, GDDR5 and 1.5GB memory size, taking graphics card performance to a new level. 23760MHz Memory Clock: This desktop graphics card provides 790MHz GPU Clock, 3760MHz memory clock and 192 stream processing units. 33 Output Interface: This 1.5GB graphics card provides HD Multimedia Interface, DVI interface and VGA interface, easy to connect to monitor. 4HDR Technology: This GDDR5 graphics card supports HDR technology which can provide clearer and brighter images. 5Dual Cooling Fan: This 1.5GB GPU card is designed with dual cooling fans that can keep your system running cool.