The IBM/Lenovo ThinkPad i 1400 (2611) Series 1411 uses - - 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 - -
Base Memory 32MB (Removable) 64MB (Removable)
Upgrade Slots 2 Sockets
Maximum Memory 256MB
Maximum Module Size 128MB
CPU & Chipset Intel Pentium II 300 MHz
Bus Architecture PC Card
Manufacturer Part Numbers
  • 2611-411

We currently do not offer any upgrades or upgrades are currently unavailable for purchase online. Please contact us to order upgrades for this device.

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
KTM-TP770/64 64MB Module Kingston
KTM-TP770/128 128MB Module Kingston