Thanks to all who responded. The power supply is what I suspect, too, although this is a Dell PowerEdge Server so I wouldn't think they use cheap power supplies. I'll look into how much it would cost to replace the PS. The interesting thing is that nothing else (not even the other HDs in the system, which are SCSI Ultra2-LVDs) failed. I was also considering the possibility that somehow one HD failed in such a way that it applied high voltages to some lines that the two HDs shared in common (since they were plugged into the same card although on different connectors). Sean At 01:34 PM 11/1/2002 -0500, you wrote: >I've seen this multiple HDD failure scenario twice in the past four years >and, heard about one other case a friend encountered 10 years ago. --------------------------------------------- Introducing NetZero Long Distance 1st month Free! Sign up today at: www.netzerolongdistance.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body