Expand with a Portege 4000 PC133 144-PIN SO-DIMM laptop RAM module kit option
Maximize your Toshiba Portege 4000 notebook computer's lifespan and add more memory. Trust PRO Memory Upgrade to provide dependable expansion options for your mobile system with a Toshiba Portege Small Outline DIMM RAM upgrade.
- Your Toshiba Portege maximum RAM capacity: 1GB
- The Portege 4000 has 2 memory slots or sockets
- This Portege module upgrade PIN count is: 144-PIN
- The memory speed is: SDRAM 133MHz, PC133
- The Laptop Notebook DIMM type for your Portege 4000 is: SODIMM, SO-DIMM, Small Outline DIMM
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| 256MB | ![]() |
256MB Toshiba Portege 4000 memory 1x 256MB PC133 144-PIN SDRAM 133MHz Small Outline DIMM upgrade
Manufacturer: Toshiba Part No.: PA3086U-1M25 |
$39.99
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| 512MB | ![]() |
512MB Toshiba Portege 4000 memory 1x 512MB PC133 144-PIN SDRAM 133MHz Small Outline DIMM upgrade
Manufacturer: Toshiba Part No.: PA3108U-1M51 |
$55.99
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