Upgrade IBM ThinkPad X21 2662-xxx Laptops Memory

 Memory Specifications
Standard64 or 128 MB (non-removable)
Maximum384 MB
Slots1 socket
CPU TypeIntel Mobile Pentium III or Mobile Celeron
Model Comments100MHz FSB, Intel 440ZXM Chipset

Your IBM ThinkPad X21 2662-xxx can support up to 384 MB of memory. For optimal system performance install the maximum amount of memory in each memory socket, this system comes with standard amount of   64 or 128 MB (non-removable) RAM. One or more of the sockets in the system might be already filled with memory. Whenever you upgrade, you can either add memory to one of the open sockets and/or remove memory from a filled socket and replace it with a higher capacity memory module. Select your Memory Upgrade for IBM ThinkPad X21 2662-xxx.