Laptops usually don’t use DIMM and SIMM memory that is used in a non-portable machine.  Once you delve more into details, you will know that the basic types of memory that is used for laptops are 72 pin SODimm, 144 pin SODimm, SDRAM, DDR SDRAM.  Among all the types, these are the basic.  When it comes to buying memory for laptop, you need to know how much memory is enough for your machine.  You need to determine the amount of memory you need.  Consider the software type you want to use.

There are some laptop that you can give a memory upgrade only to a specific extent.  You need to check their limitations and the maximum capacity before you place your order for memory upgrade.  After you have determined your needs, you can now visit online stores.  You can find all types of laptop memory, mac memory and server memory at their lowest possible rate.