The Samsung 16GB 1Rx4 PC4-2933Y DDR4 ECC RDIMM Server Memory M393A2K40CB2-CVFBY is a high-quality server memory module designed for enterprise networking and server applications. With a total capacity of 16GB and a bus speed of PC4-23400 (DDR4-2933), this DDR4 SDRAM module features error correction code (ECC) memory and is registered for improved stability and performance. Made in South Korea, this memory module is reliable and suitable for demanding server environments.