Guaranteed compatible upgrades for:

Toshiba Satellite 1900 Series 1955-S805/1955-S806 (PS197U-000LEV)

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System Specifications
Maximum Memory:
  • 1GB
  • 2 Sockets
Standard Memory:
  • 512MB (Removable)
  • Intel Pentium 4-M 2.53 GHz Intel 845PE
Bus Architecture:
  • PC Card
Mfr's System P/N's:
  • PS197U-000LEV
Upgrade Path:
  • Virtually any configuration up to 1GB can be reached using any combination of 256 and 512MB modules.
  • KTT3614/xxx (266) and KTT3311/xxx (333) are both supported for this system, and can be mixed, but will only run at DDR-266 no matter what is installed.