Have you decided to extend your laptop or desktop memory? First, you need to make sure that it is compatible with the motherboard’s slots, that's why we recommend you to take into consideration the technology of the purchased memory (SDRAM, DDR, DDR2, DDR3, and SODIMM) and the form factor. Secondly, you need to make sure that the memory bandwidth and the CAS latency are supported by your motherboard. Once all these conditions are fulfilled for the ultimate system performance, choose a memory with a higher speed and extended capacity.