Guaranteed compatible upgrades for:

Toshiba Tecra M Series M5-133 (PTM51E-01N017S4) (PTM51E-01N017S4)

System Specifications
Maximum Memory:
  • 4GB
  • 2 Sockets
Standard Memory:
  • 256MB (Removable) or
  • 512MB (Removable) or
  • 1GB (Removable)
  • Intel Core Duo 2 GHz Intel 945PM
Bus Architecture:
  • PC Card; USB 2.0/3.x Type-A
Mfr's System P/N's:
  • PTM51E-01N017S4; PTM51E-01N019SP; PTM51E-01N02PFR; PTM51E-01N02SGR
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 512MB, 1GB and 2GB modules.