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RamCity guarantees 100% that all modules below are compatible with the Toshiba Portege M300

Part #. ABQ • DDR-333 / PC2700 • CL2.5 • 2.5V • 16-chip 64M x8 • more info

Buy new: $110.99 $86.99

Part #. KTT3311A/1G • DDR-333 / PC2700 • 2.5V • more info

Buy new: $218.99 $170.99

Part #. ABX • DDR-333 / PC2700 • CL2.5 • 2.5V • 8-chip 32M x16 • more info

Buy new: $100.99 $78.99

Part #. KTT3311A/512 • DDR-333 / PC2700 • 2.5V • more info

Buy new: $118.99 $92.99

We guarantee your memory upgrade will be 100% compatible, or return it within 1 Whole Year for a full refund.

Need some help installing your upgrade? See our guides and videos.

System Specifications

Standard Memory:

Maximum Memory:

Expansion:

CPU/Chipset:

Bus Architecture:

Mfr's System P/N's:

PPM30A-029001; PPM30A-02E001; PPM30A-02K001; PPM30C-NC201E; PPM30C-NC201EF; PPM30E-00701TFR; PPM30E-00G018GR; PPM30E-00G019SP; PPM30E-00G01CIT; PPM30E-00G01DBE; PPM30E-00G01HNL; PPM30E-00G01K1D; PPM30E-00G01PEN; PPM30E-00G01US4; PPM30L-02T002

Upgrade Path:

Virtually any configuration up to 1.25GB can be reached using any combination of 512MB and 1GB modules.