It uses GT610 core to display GT730 2GB D3, supports CPUs below ten , has low power consumption, and has no requirements on power supply. It can be powered by 180W power supply! The output interface is DVI+VGA+-compatible to meet your various display needs. As long as your motherboard has a PCI-E slot, it can be used. There are large and small baffles, and they can be used on both large and small chassis. The height of the baffle for small chassis (half height) is 8CM, and the height of the baffle for large chassis (full height) is 12CM. The graphics card supports xp win7 win8 win10 system. Core bit width:64bit Graphics card slot:PCI-Express 3.0 Interface:-compatible.VGA.DVI.PCI-E Memory capacity:2GB Memory type:DDR3 Memory bandwidth:64bit Core frequency:810MHz (MHz) Memory frequency:1200MHz (MHz) Stream processor unit:48 (pieces) Note:Due to different production batches, the appearance is different, which does not affect the use. Colour:Black Material:PCB+electronic components+Metal Package Contents: 5 x GT730 2GB Graphics Card 5 x half height baffle 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.