SAWAKE EXP GDC Beast Laptop External Independent Video Card Dock Works perfectly with Alienware M17x R2 (using Expresscard interface) and NVIDIA GTX 750. It can also use the ATX power supply. 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 the game. Three kinds of using: Expresscard interfaces internal to a row of contact pads 26PIN our riser card supports 54-type and 34 type Expresscard interface. Notebook and external graphics card support list list of available reference measurement. This video show the product is V6.0,and now the product sell is update to V7.0.More power but the same price.