Guaranteed compatible upgrades for:

Toshiba Portege M400-139 (PPM41E-00R00SG3)

System Specifications
Maximum Memory:
  • 4GB
  • 2 Sockets
Standard Memory:
  • 256MB (Removable) or
  • 512MB (Removable) or
  • 1GB (Removable)
  • Intel Core 2 Duo 2 GHz Intel 945GM
Bus Architecture:
  • PC Card; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PPM41E-00R00SG3
Upgrade Path:
  • Up to 4GB can be reached using 2GB modules.