The Samsung 4GB 1Rx8 PC4-2133P DDR4-2133 Server RAM Memory M393A5143DB0-CPB RDIMM is a high-quality memory module designed for server use. It features a DDR4 SDRAM technology with a speed of 2133MHz, providing fast and efficient data processing. The RDIMM form factor ensures compatibility with a wide range of server systems, making it a reliable choice for enhancing server performance and capacity. With the trusted Samsung brand name, this RAM module is a dependable option for businesses and professionals looking to boost their server's capabilities.