The Samsung 8GB 1Rx16 PC4-3200AA-SCO-11 Laptop RAM M471A1G44CB0-CWE is a high-quality RAM module designed for laptops. With a total capacity of 8GB and a capacity per module of 4GB, this DDR4 SDRAM memory chip is perfect for increasing the performance of your computer. The memory features ECC memory for error correction, and it is manufactured by Samsung, a trusted brand in the industry. This RAM module is compatible with laptops that require a SO-DIMM form factor, has a bus speed of PC4-3200, and comes with a lifetime manufacturer warranty for added peace of mind.