Luke, first of all congrats on your new Mavo LF! Secondly, there is nothing special about using 3rd party SSDs, they work, operate, and most of the times perform as the KineMAG+. Your PC should be able to read it normally if you formatted it using your Mavo LF. As I own a Mac, I’ll be unable to even try duplicate your issue but honestly I haven’t heard of this particular issue before. Did you get a KineMAG+ with your camera and try if it works just to rule out the camera? In the meantime I’ll keep researching this and see if we can help you. Cheers!