Thank you for reply.
I already installed drive inside my computer and wonder if I can provide some software information which might be helpful for you to tell me what I have.
It is black drive with written DVD RAM on it. Disc Info Tool and Nero Info Tool gave me the same information Philips SPD2512T and options as you have already seen in my previous post.
[QUOTE=negritude;2121052]Take some pictures of the top, bottom, and front of the drive and post them here. Then we can give you a better idea of what you have.[/QUOTE]