Guaranteed compatible upgrades for:

Toshiba Portege M400-105 (PPM40E-00C00UIT) (PPM40E-00C00UIT)

System Specifications
Maximum Memory:
  • 4GB
  • 2 Sockets
Standard Memory:
  • 256MB (Removable) or
  • 512MB (Removable) or
  • 1GB (Removable) or
  • 2GB (Removable)
  • Intel Core Duo 1.83 GHz Intel 945GM
Bus Architecture:
  • PC Card; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PPM40E-00C00UIT; PPM40E-00C012EN; PPM40E-00C018G3; PPM40E-00C019AR; PPM40E-00C02PSE
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 1 and 2GB modules.