My favorite of all the thinkpads. I don't know why. It's probably the one in the worst condition but is so much fun
This one is much thinner than the 380XD but is heavy. It has a removable CD-ROM and floppy bay and integrated modem. It also feels different, another type of plastic which is extremely brittle and has a tendency to break near the hinges (bad!!!). I tried to fix it and was documented here (later I'll transcribe it in a projects page). It holds. Not great, not badly.
It runs Windows 98 SE and is my 9x to use whenever I need one.