The Samsung 128GB (16x8GB) 2Rx4 PC3L-12800R ECC REG Server Memory Module is a high-performance memory module designed for servers. With a total capacity of 128GB spread across 16 modules, each with a capacity of 8GB, this DDR3 SDRAM memory is ideal for enterprise networking applications. The memory features ECC error correction and is registered, ensuring reliable operation and error-free performance. The PC3L-12800R bus speed ensures fast data transfer rates, making it a solid choice for demanding server environments. Made by the trusted brand Samsung, this memory module is a dependable component for server upgrades and expansions.