Guaranteed compatible upgrades for:

Toshiba Satellite B40 Series B40-ASP4202KL (PSM4UP-00JLM1)


System Specifications
Maximum Memory:
  • 8GB
Expansion:
  • 2 Sockets
Standard Memory:
  • 4GB (Removable) or
  • 6GB (Removable) or
  • 8GB (Removable)
CPU/Chipset:
  • Intel Celeron 1.8 GHz Intel HM76
Bus Architecture:
  • SSD - SATA 2.5-inch 9.5mm; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PSM4UP-00JLM1
Upgrade Path:
  • Up to 8GB can be reached using 4GB modules.