Laptop external video card dock w/OCuLink data cable and ATX 24P to 8P power supply cable. electronic component, multistage anti interference and Isolation protection circuit. Use for engineering measurement, data collection, server debugging, GPU computing and other industrial applications, of course, still be used to access most of the graphics card to play . is the laptop external graphics adapter equipment; it can help you to use the external high-performance graphics, can be used to access any of the PCI-E interface equipment, used to enhance the performance of the laptop, so that you can play those huge games requesting high-performance graphics. Support Interface:PCI-E X16 Port , OCuLink data cable Port Input Interface:8pin Power Input, DC Power Input Output Interface:6pin Power out(Use DC Power) Power:DC/ATX/SFX/FLEX/other PCI-E:64Gb/s Compatible system:for Windows XP/7/10,Linux Colour: Material:PCB+Plastic+Metal Package Contents: 1 * Beast OCuLink docking station 1 * OCuLink data cable 1 * M.2 to OCuLink adapter board 1 * ATX 24P to 8P power cable 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.