DDR3 is the third generation of RAM memory technology for computers. It replaces DDR2 and offers increased speeds and capacity.

It offers operating speeds from 800MT/s to 2133MT/s, response time (CAS Latency) from CL4 to CL19, while its capacity has increased up to 16GB per memory module.

For speed (MT/s) and capacity (GB), the larger size we choose, the better performance we will have in our system, while for response time (CL), we want the smallest size for the speed (MT/s) we have chosen.

The above characteristics should be compatible with the specifications of our motherboard.

The Corsair ValueSelect SO-DIMM DDR3 provides speed at 1333MT/s, with CL9 and 4GB per memory module.

For installation, you only need a screwdriver and your laptop's user manual. By watching a video for your specific laptop model, you will be able to upgrade your RAM without any problems and additional charges.