tomcruise3230 0 Light Poster

Dear members:

can you please help me figure out what internal 9.7 mm (can u tell me please how much is that in inches?) should i get for my toshiba 1400-s151? I am looking for that has at least 20 GB, great unique features, and at least 1 and half warranty. I don't care about getting more GB for your dollar because i have an external 120 GB hard drive (seagate). so that don't matter. what i do care is it has to be realiable, fast, and has unique or different feature other drives don't have. Therfore please let me know, in your opinion, which are the best ones to get? thank you very much