Upgrade computer memory speed and give new life to the computer by adding more memory! Even though lots of older systems can take advantage from a memory upgrade but it might not always be the best solution. Instead of a usual DIMM, use a SODIMM. A SODIMM is smaller as compared to a normal DIMM and also helps in saving space. The older systems, based on Intel’s Pentium III-M processor, have SDRAM memory technology whereas newer systems based on the Pentium 4-M and Pentium M processors use DDR SDRAM. It is better to look at system’s documentation for extra information about memory.
Before buying a memory, it is better to ensure that the device has a free memory slot. Some systems might not contain a free slot to hold memory upgrades even if they can hold a larger amount of RAM. If this is the case then take out the installed module before putting in more memory. It is better to consider this while buying extra memory.
SODIMM modules are easily obtainable online. They are available in different speeds, so it is better to go through the system documentation and purchase the proper speed for the system.