The IBM/Lenovo ThinkPad X60 Tablet 6366, 6367, 6368-xxx uses DDR2 SODIMM PC2-5300 667MHz, PC2-4200 533MHz memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type DDR2 SODIMM PC2-5300 667MHz, PC2-4200 533MHz
Base Memory 256 MB (Removable) or 512 MB (Removable) or 1 GB (Removable) or 2 GB (Removable)
Upgrade Slots 2 Sockets
Maximum Memory 3 GB
Maximum Module Size
CPU & Chipset ~
Bus Architecture PC Card
Notes This system is configurable and can ship with either DDR2-533 (KTL-TP3840/2G) or DDR2-667 (KTL-TP667/256, 512, and 1G). When mixing DDR2-533 and DDR2-667 modules, the system will default to DDR2-533 speed. MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode. Although it is physically possible to install more memory, the system will only recognize 3GB maximum.
Manufacturer Part Numbers
  • 6366-xxx
  • 6367-xxx
  • 6368-xxx
Part Number 631C6
667MHz 200pin CL6
In Stock
$7.99
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Part Number 631C6H
667MHz 200pin CL6
In Stock
$12.99
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Part Number 622C6
533MHz 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 622C6H
533MHz 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 632C5-2
667MHz 200pin CL5
In Stock
$30.99
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Part Number 632C5-2H
667MHz 200pin CL5
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 632C5-2
667MHz 200pin CL5
In Stock
$30.99
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Part Number 632C5-2H
667MHz 200pin CL5
In Stock
$49.99
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Part Number 622C6
533MHz 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 622C6H
533MHz 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 631C6
667MHz 200pin CL6
In Stock
$7.99
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Part Number 631C6H
667MHz 200pin CL6
In Stock
$12.99
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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
KTL-TP667/1G 1GB DDR2 PC2-5300 667MHz SODIMM Kingston 631C6
KTL-TP667/2G 2GB DDR2 PC2-5300 667MHz SODIMM Kingston 632C6
KTM-TP3840/2G 2GB DDR2 PC2-4200 533MHz SODIMM Kingston 622C6
CT633355 4GB Kit of 2 2GB DDR2 PC2-5300 667MHz SODIMM Crucial 632C5-2
CT1759272 512GB Solid State Drive Crucial SSD/512G