The M471A5143EB0-CPB DDR4 SODIMM from Samsung is a powerful memory module designed to boost the performance of compatible laptops and small form factor PCs. With a capacity of 4GB and operating at a speed of 2133 MHz, it adheres to the DDR4-2133P standard, ensuring rapid data rates and reliable operation. The module's 512Mx64 configuration, along with its 260-pin interface, makes it an ideal upgrade for systems requiring an efficient memory boost. This model, featuring 1Rx8 architecture, comprises a single rank that uses 8 chips to store data, optimizing space and performance. Manufactured using Samsung's esteemed [512Mx8 8C] technology, it strikes a balance between speed, power consumption, and thermal management. Users looking to enhance their system's multitasking capabilities and overall responsiveness will find the M471A5143EB0-CPB an excellent choice. Its compatibility with DDR4-enabled devices, alongside Samsung's reputable manufacturing quality, guarantees an improvement in computing experiences for a wide range of applications.