Guaranteed compatible upgrades for:

Toshiba Satellite L40 Series L40-139 (PSL40E-02R00NEN) (PSL40E-02R00NEN)

System Specifications
Maximum Memory:
  • 2GB
  • 2 Sockets
Standard Memory:
  • 512MB (Removable) or
  • 1GB (Removable) or
  • 2GB (Removable)
  • Intel Celeron M 1.6 GHz
Bus Architecture:
  • USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PSL40E-02R00NEN; PSL40E-02R01QN5
Upgrade Path:
  • Virtually any configuration up to 2GB can be reached using any combination of 1GB modules.