The M471A1K43EB1-CPB is a DDR4 memory module from Samsung, tailored for use in laptops and compact desktops that require SO-DIMM form factor. This module provides 8GB of memory using a single-rank x8 configuration (1Rx8), which significantly enhances the system's ability to handle multiple applications simultaneously. Operating at a frequency of 2133 MHz (PC4-17000), it complies with the DDR4-2133P standard, making it compatible with systems equipped with DDR4 2133 SODIMM 260-pin slots. Manufactured with Samsung's high-quality 1Gx8 components across 8 chips (8C), the M471A1K43EB1-CPB ensures excellent reliability and performance. It is specifically designed for users seeking to upgrade their system's memory to improve responsiveness and performance while benefiting from DDR4 technology's energy efficiency and increased bandwidth over previous generation memory technologies.