If you can give us the model #, I can find out more info for ya, the model # is found according to:

http://www.pc.ibm.com/us/findpn.html

Or if ya want to do it yourself, here's where ya put in the model number to find out about upgradeability:

http://www.pc.ibm.com/us/accessories/thinkpad/index.html

Goin' Round Traffic Circles @ 50Km/h!!! \m/ -- 1998 E0 SVT #2119 of 6535 \m/ -- 2003 Sentra SE-R Spec V