Samsung's M471A5143EB1-CTD is a 4GB DDR4-2666V SODIMM memory module, engineered to deliver reliable and fast performance for laptops and other small form factor PCs. Featuring a configuration of 512Mx64 with a single rank 1Rx8 (one rank, by 8 chips arrangement), this module combines high-speed operation with low power consumption. The 260pin interface ensures broad compatibility with the latest DDR4-enabled systems. Manufactured by Samsung, a leader in semiconductor technology, this module is built using high-quality 512Mx8 8C memory chips. It is ideal for users seeking to enhance their device's multitasking capabilities and overall system speed, providing a noticeable performance boost for a wide array of computing applications.