Guaranteed compatible upgrades for:

Toshiba Satellite U840W U840W-1004


System Specifications
Maximum Memory:
  • 10GB
Expansion:
  • 1 Socket
Standard Memory:
  • 2GB (Non-removable) + 4GB (Removable) = 6GB
CPU/Chipset:
  • Intel Core i5
Bus Architecture:
  • SSD - SATA 2.5-inch 7mm; USB 2.0/3.x Type-A
Upgrade Path:
  • 10GB can be reached by removing original module and replacing with Kingston 8GB module.