The Toshiba Satellite L100-121 uses DDR2 SODIMM PC2-4200 533MHz, PC2-5300 667MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

Need Assistance? Please call and speak with one of our expert technicians at 800-240-8577 or US 404-935-4048 to verify exact system specs before ordering.
Memory Type DDR2 SODIMM PC2-4200 533MHz, PC2-5300 667MHz
Base Memory 256MB (Removable) or 512MB (Removable) or 1GB (Removable)
Upgrade Slots 2 Socket(s)
Maximum Memory 4GB
Maximum Module Size 2GB
CPU & Chipset Intel Core Duo / Intel 945GM 1.83 GHz
Bus Architecture PC Card; USB
Notes Important: MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
Manufacturer Part Numbers
  • PSLA0E-00G00NPL
Part Number 62.2C6
533MHz 200pin CL6
Backordered
$4.99
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Part Number 63.2C6
667MHz 200pin CL6
In Stock
$4.99
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Part Number 62.5C6
533MHz 200pin CL6
In Stock
$6.99
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Part Number 63.5C6
667MHz 200pin CL6
In Stock
$6.99
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Part Number 62.2C6H
533MHz 200pin CL6
Backordered
$7.99
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Part Number 621C6
533MHz 200pin CL6
In Stock
$7.99
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Part Number 63.2C6H
667MHz 200pin CL6
In Stock
$7.99
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Part Number 631C6
667MHz 200pin CL6
In Stock
$7.99
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Part Number 62.5C6H
533MHz 200pin CL6
In Stock
$9.99
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Part Number 63.5C6H
667MHz 200pin CL6
In Stock
$9.99
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Part Number 62.5C6-2
533MHz 200pin CL6
In Stock
$12.99
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Part Number 621C6H
533MHz 200pin CL6
In Stock
$12.99
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Part Number 63.5C6-2
667MHz 200pin CL6
In Stock
$12.99
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Part Number 631C6H
667MHz 200pin CL6
In Stock
$12.99
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Part Number 621C6-2
533MHz 200pin CL6
In Stock
$15.99
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Part Number 622C6
533MHz 200pin CL6
In Stock
$15.99
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Part Number 631C6-2
667MHz 200pin CL6
In Stock
$15.99
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Part Number 632C6
667MHz 200pin CL6
In Stock
$15.99
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Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
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Part Number 62.5C6-2H
533MHz 200pin CL6
In Stock
$19.99
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Part Number 63.5C6-2H
667MHz 200pin CL6
In Stock
$19.99
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Part Number 621C6-2H
533MHz 200pin CL6
In Stock
$24.99
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Part Number 622C6H
533MHz 200pin CL6
In Stock
$24.99
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Part Number 631C6-2H
667MHz 200pin CL6
In Stock
$24.99
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Part Number 632C6H
667MHz 200pin CL6
In Stock
$24.99
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Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
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Part Number 622C6-2
533MHz 200pin CL6
In Stock
$30.99
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Part Number 632C5-2
667MHz 200pin CL5
In Stock
$30.99
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Part Number 632C6-2
667MHz 200pin CL6
In Stock
$30.99
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Part Number 622C6-2H
533MHz 200pin CL6
In Stock
$49.99
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Part Number 632C5-2H
667MHz 200pin CL5
In Stock
$49.99
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Part Number 632C6-2H
667MHz 200pin CL6
In Stock
$49.99
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Part Number SSD/512G
Call to Order
$929.99
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Part Number SSD/512GH
Call to Order
$1499.99
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Part Number 622C6-2
533MHz 200pin CL6
In Stock
$30.99
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Part Number 632C5-2
667MHz 200pin CL5
In Stock
$30.99
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Part Number 632C6-2
667MHz 200pin CL6
In Stock
$30.99
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Part Number 622C6-2H
533MHz 200pin CL6
In Stock
$49.99
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Part Number 632C5-2H
667MHz 200pin CL5
In Stock
$49.99
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Part Number 632C6-2H
667MHz 200pin CL6
In Stock
$49.99
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Part Number 621C6-2
533MHz 200pin CL6
In Stock
$15.99
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Part Number 622C6
533MHz 200pin CL6
In Stock
$15.99
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Part Number 631C6-2
667MHz 200pin CL6
In Stock
$15.99
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Part Number 632C6
667MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 642C6
800MHz 200pin CL6
In Stock
$15.99
View Product
Part Number 621C6-2H
533MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 622C6H
533MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 631C6-2H
667MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 632C6H
667MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 642C6H
800MHz 200pin CL6
In Stock
$24.99
View Product
Part Number 621C6
533MHz 200pin CL6
In Stock
$7.99
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Part Number 631C6
667MHz 200pin CL6
In Stock
$7.99
View Product
Part Number 62.5C6-2
533MHz 200pin CL6
In Stock
$12.99
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Part Number 621C6H
533MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 63.5C6-2
667MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 631C6H
667MHz 200pin CL6
In Stock
$12.99
View Product
Part Number 62.5C6-2H
533MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 63.5C6-2H
667MHz 200pin CL6
In Stock
$19.99
View Product
Part Number 62.5C6
533MHz 200pin CL6
In Stock
$6.99
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Part Number 63.5C6
667MHz 200pin CL6
In Stock
$6.99
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Part Number 62.5C6H
533MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 63.5C6H
667MHz 200pin CL6
In Stock
$9.99
View Product
Part Number 62.2C6
533MHz 200pin CL6
Backordered
$4.99
View Product
Part Number 63.2C6
667MHz 200pin CL6
In Stock
$4.99
View Product
Part Number 62.2C6H
533MHz 200pin CL6
Backordered
$7.99
View Product
Part Number 63.2C6H
667MHz 200pin CL6
In Stock
$7.99
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Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KTT533D2/1G 1GB DDR2 PC2-4200 533MHz SODIMM Kingston 621C6
KTT533D2/2G 2GB DDR2 PC2-4200 533MHz SODIMM Kingston 622C6
CT747464 4GB Kit of 2 2GB DDR2 PC2-5300 667MHz SODIMM Crucial 632C5-2
CT1760728 512GB Solid State Drive Crucial SSD/512G
KTT800D2/2G 2GB DDR2 PC2-6400 800MHz SODIMM Kingston 642C6