Thomas Feller wrote: >1. I do not know precisely, but AFAIK u only get a warning from your >BIOS that the HDD is not certified. > I've used about 3 brands (Hitachi (pre-IBM), IBM, Hitachi, Toshiba, Fujitsu) and 6 models of HD in Thinkpads (600E & T42), but I haven't met any BIOS "certification" problems. Might be I was only lucky :)))