Used to a disk of 2 to 2.5 (9.5mm). Very good quality, the façade of the original drive snaps perfectly on it (looked good leaflet for disassemble without damaging it). All is well aligned. a green LED on the front panel is disconnected for me. Screws are provided to return the attachment bracket on the computer.
With the concerted housing for the old DVD player is exudes quality, only the establishment of the reader was difficult, I had to converse behind the sata taken to get there.