Guaranteed compatible upgrades for:

Toshiba Satellite M55 Series M55-S325/M55-S3251 (PSM50U-01Z00X)

System Specifications
Maximum Memory:
  • 1.5GB
  • 1 Socket for an SODIMM 1 Slot for SecureDigital (SD)
Standard Memory:
  • 512MB (Non-removable)
  • Intel Pentium M 1.73 GHz Intel 915GM
Bus Architecture:
  • Flash - Secure Digital; PC Card; USB
Mfr's System P/N's:
  • PSM50U-01Z00X
Upgrade Path:
  • Virtually any configuration up to 1.5GB can be reached using any combination of 512MB and 1GB modules.
  • The factory installed 512MB base memory can be upgraded to 1GB, however this must be performed by a Toshiba authorized service technician.