Boost your server's performance with the Samsung M386A8K40BM2-CTD7Q 64GB DDR4-2666 PC4-21300V 4DRx4 Server Memory Module. This premium refurbished memory module offers a massive 64GB capacity, ensuring smooth and efficient data processing. With a memory speed of DDR4-2666 (PC4-21300), it guarantees high-speed performance for your server tasks. The module features ECC (Error Correction Code) to detect and correct data corruption, providing an extra layer of data integrity. Operating at a low voltage of 1.2V, it also ensures energy-efficient performance. Please note: This memory is designed for servers and will not work in desktop PCs or laptops.