How to upgrade RAM in Toshiba Portege M400 – Inside my laptop
4GB (2GBx2) Team High Performance Memory RAM Upgrade For Toshiba Portege M400-S933 M400-ST4001 M 400-ST4035 M400-ST9113 Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
Laptop, Toshiba Portege M400, Intel Centrino Processor, 512 MB RAM, No HDD, No Optical Drive, Windows XP Tablet PC Edition Licence Sticker, No Charger, Appears To Function [93027+109]