Guaranteed compatible upgrades for:

Toshiba Equium M40X-149 (PSM4ZE-00C003AB)

System Specifications
Maximum Memory:
  • 1.5GB
  • 1 Socket for an SODIMM 1 Slot for SecureDigital (SD)
Standard Memory:
  • 512MB (Non-removable)
  • Intel Celeron M 1.5 GHz Intel 910GML
Bus Architecture:
  • Flash - Secure Digital; PC Card; USB
Mfr's System P/N's:
  • PSM4ZE-00C003AB
Upgrade Path:
  • Virtually any configuration up to 1.5GB can be reached using any combination of 512MB and 1GB modules.