A49T GTX 550Ti 4GB GDDR5 Computer Graphic Card Gaming Video Cards for PCI-Express 20 Computer Separate Game Video Card Low-key design saves more space. This product is small in size and takes up little space._x000D_ Stainless steel shackles are harder and more . This product has a very long service life._x000D_ This product has very good heat dissipation performance, which can promote heat dissipation and is not easy to generate heat._x000D_ It has a smaller fan hub for easier use of longer blades, and a retaining ring to increase downward air pressure. Graphics card model: GTX550Ti 4GD5_x000D_ Graphics core: GTX550Ti_x000D_ Chip manufacturer:_x000D_ Video memory capacity: 4096M (4GB)_x000D_ Video memory type: GDDR5_x000D_ Video memory bit width: 128bit_x000D_ Video memory frequency: 3400MHz_x000D_ Core frequency: 783MHz_x000D_ Stream Processor Unit (SP): 640_x000D_ Bus interface: PCI-express 2.0_x000D_ Maximum resolution: 2560x1600_x000D_ DirectX support: Direct X11_x000D_ Graphics card power consumption: 60W_x000D_ Graphics card cooling: Air cooling_x000D_ Output interface: -Compatible + VGA + DVI_x000D_ Colour: Black_x000D_ Material: Plastic + Aluminum Alloy Package Contents:_x000D_ 1 x Graphic Card(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included._x000D_ 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_