Guaranteed compatible upgrades for:

Toshiba Tecra R940 R940-02J (PT439C-02J02S)

System Specifications
Maximum Memory:
  • 8GB
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 6GB (Removable) or
  • 8GB (Removable)
  • Intel Core i7 2.9 GHz Intel QM77
Bus Architecture:
  • SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PT439C-02J02S
Upgrade Path:
  • Up to 8GB can be reached using 4GB modules.