Upgrade IBM ThinkPad R40 2683 Laptops Memory

 Memory Specifications
Standard256 MB (removable)
Maximum1.0 GB
Slots2 sockets
CommentsPC2100 DDR SDRAM SODIMMs
CPU TypeIntel Celeron or Pentium 4
Model Comments400MHz FSB, Intel 845MP Chipset

Your IBM ThinkPad R40 2683 can support up to 1.0 GB of memory. For optimal system performance install the maximum amount of memory in each memory socket, this system comes with standard amount of   256 MB (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 R40 2683.