Had a quick search but could see no mention of it. I have just tested the media system using a 1Tb SSD format = exfat and it works like a charm. This is using an NVME drive. Also tested using movies, works fine with MP4, avi works too but no audio, think it does not like AC3 codec used on that particular movie, mkv failed but I'm not surprised. All in all pretty good. The SSD is small enough to tuck up in the gap above the tray, with a short USB C<>C lead it's very tidy and cannot be seen from outside the vehicle.