Pros: It worked and fit well
Cons: Face plate on unit received was black, rather than white like the photo. Also, was a used unit; not new stock.
Overall Review: Was just trying to update an old (ancient) Dell desktop, which had a CR-ROM that had failed.
Comments: I bought one for the first comp I ever built, and its solid as a rock...quiet too, though I credit that to the fact that my CPU Fan is pretty noisy. In general, its a lot less noisy than Toshiba drives though. Solid as a rock...CD tray is built a bit cheaply, but that's a minor problem. Would have gave it a five, but...I just don't do that.