Guaranteed compatible upgrades for:

Toshiba Satellite U840 U840-10Q (PSU4WE-00C019N5)

System Specifications
Maximum Memory:
  • 8GB
  • 1 Socket
Standard Memory:
  • 4GB (Removable)
  • Intel Core i5 1.7 GHz
Bus Architecture:
  • Flash - SDHC; Flash - SDXC; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PSU4WE-00C019N5
Upgrade Path:
  • Please click the link above to check upgrade path details on the Kingston Web site.