The CT51264BF160BJ.8FED from Crucial is a DDR3 SODIMM memory module, tailor-made to boost the operational capabilities of laptops and compact PCs. Operating at the DDR3-1600 frequency, it promises swift data transactions, thereby escalating the overall system agility and performance. This 4GB module utilizes a 512Mx64 configuration to afford users a balance between performance and capacity, ideal for sophisticated multitasking and enhancing application responsiveness. The module's single-rank (1Rx8) layout underscores its broad compatibility, maximizing its utility across various systems. The 204-pin design ensures easy integration into compatible DDR3 1600 SODIMM slots, streamlining the upgrade process. Built by Crucial, a leader in memory and storage solutions, the CT51264BF160BJ.8FED epitomizes reliability and quality, serving as a go-to option for users eager to augment their computing experience with a trusted memory upgrade.