The M471A2K43BB0-CPB is a premium DDR4 2133MHz SODIMM memory module from Samsung, designed to enhance the performance of laptops and small form factor PCs that support this memory standard. This 16GB module, featuring a 2Gx64 structure with 2Rx8 organization (double rank), leverages Samsung's advanced memory technology for superior performance, reliability, and efficiency. With its 260-pin interface, it is perfectly suited for the latest generation of computers that require high-speed, energy-efficient memory to handle demanding applications, multitasking, and complex data processing tasks. The [1Gx8 16C] specification denotes a high-density configuration that optimizes data flow and bandwidth utilization, ensuring smooth and responsive system operation. Samsung's expertise in semiconductor manufacturing assures users of the module's enduring reliability and durability, making it an excellent choice for upgrading laptops and small PCs.