thanks for information sir. but my laptop have not free slot ram, and main ram already solder in boardHow to Replace or Upgrade Laptop Memory
September 9, 2013 by Charles P. Jefferies
A computers memory (called RAM) is one of the simpler components to replace or upgrade. Increasing the amount of memory is one of the most cost-effective ways to breathe life into an older system and extend its usefulness. We show you start to finish how to replace memory modules in a notebook computer in this guide.