The Samsung 8GB DDR4 2666MHz PC4-21300 1Rx8 SODIMM Laptop RAM M471A1K43CB1-CTD is a high-quality memory module designed for laptops. With a form factor of SO-DIMM and a DDR4 SDRAM type, this RAM is ideal for enhancing the performance and speed of your computer. Made by Samsung, a trusted brand in the industry, you can rely on this RAM to provide reliable and efficient memory support for your laptop. Upgrade your system with this RAM to improve multitasking capabilities and overall system performance.