For those who are unfamiliar with computers or not too, this player does not need drivers or other to be installed. Just, mount it in a rack 3.5 (or 5.5 times with adapter supplied with the box), all out of course power. After startup, a red LED should light on the front of the card reader if it is functional. Another green LED lights when a card is well recognized and plays.
Why not 5 stars? Because the cards do not fully sinks into the drive, which make them far exceed. Not only unsightly but also dangerous (risk of breaking the card if not careful).