Pros: USB 3 on an older laptop Flushmount

Cons: Unseats when you detach drives (and pretty much anything else). Holding the edges of the expresscard while removing cables takes care of this.

Overall Review: Works on a 2010 Alienware M15x using Windows 10 W10 Microsoft driver does the job Has enough power to drive a conventional slim external drive (tested 500GB Lacie Rikki) without using the aux power cable Doesn't come with a power supply, just an adapter cable