The HPE Samsung 64GB DDR4-2666 4DRx4 LRDIMM M386A8K40BM2-CTD6Y is a high-quality memory module designed for computers and servers. Made by Samsung, a reputable brand known for producing reliable memory products, this DDR4 SDRAM module offers a total capacity of 64GB divided into four 16GB modules. The bus speed of PC4-21300 (DDR4-2666) ensures fast data transfer, while the ECC memory feature adds error correction for increased data integrity. Manufactured in China, this memory module is ideal for boosting the performance and efficiency of your system.