i have an X41, which came with the 56W (3.5A) power adapter. i need a second adapter -- as i browse ebay, can i assume the plug is identical on the thinkpad 4.5A adapter? (i couldn't find a thinkwiki page on power adapters...) paul =--------------------- paul fox, pgf@foxharp.boston.ma.us (arlington, ma, where it's 26.4 degrees)