FYI If you would like to replace the drive inside an external Maxtor enclosure (e.g. 5000LE etc), be careful in aligning the internal EIDE connector. It's easy to be 1 pin off and then the drive will not be recognized by your computer. I replaced succesfully a 80Gb drive with another 120Gb Maxtor drive. Opening the case voids warranty. Regards, DD.