Graphics card slot: PCI Express 2.0 compatible interface: Connect to HDTV, HD LCD screen to enjoy HD picture DVI interface and VGA interface can be connected to a monitor or LCD screen can be used stable performance and durable. fine workmanship: perfect workmanship and long service life Product Name:GTX550Ti 6GB GDDR5 192bit Core Code:GF116 Memory capacity:6GB Memory type:GDDR5 Memory bandwidth:192bit Memory frequency:3400MHZ Core frequency:800MHZ core:192 Interface Type:PCI-express2.0 Maximum resolution:2560*1600 3D API:DirectX11 Maximum power consumption:90W Recommendations Power:300W Cooling :Cooling fan I / O interface:HD+VGA+DVI Graphics card size:22 x 11CM Material: metal+plastic colour: black Package Contents: 1 x Video Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.