The Samsung M471A2K43DB1-CTD memory module is a 16GB DDR4 SDRAM module designed for computers and laptops. With a form factor of SO-DIMM and a total capacity of 16GB, this memory module is perfect for upgrading your computer's memory capacity. It has a bus speed of PC4-21300 (DDR4-2666) and 260 pins, ensuring reliable performance and compatibility with a wide range of devices. Upgrade your computer's memory with this high-quality and reliable Samsung memory module.