Guaranteed compatible upgrades for:
Toshiba Satellite U840 U840-1009X (PSU4WL-00G01G)
System Specifications
Maximum Memory:
- 12GB
Expansion:
- 1 Socket
Standard Memory:
- 4GB (Non-removable) + 2GB (Removable) = 6GB
- 4GB (Non-removable) + 4GB (Removable) = 8GB
CPU/Chipset:
- Intel Core i3 Intel HM76
Bus Architecture:
- Flash - SDXC; USB 2.0/3.x Type-A
Mfr's System P/N's:
- PSU4WL-00G01G
Upgrade Path:
- Up to 12GB can be reached using 4GB or 8GB modules.