Fujitsu on the BIOS update.
And use Crucial.com to see how much ram can be fitted.
I currently have a Fujitsu C Series Lifebook 2210 with 512K memory installed and would like to increase to 1 or 2 Gig of ram. I was told the max ram update for this model is 768 and that will not suffice. I'm also told by outside sources that updating the bios will allow the increase to the desired level. I currently running Windows XP Home and will be updating Office from 2003 to 2007 version upon completion of memory upgrade. Any suggestions on how or what tool to utilize in updating bios to accomodate?