The A-Tech 64GB 2x 32GB 4Rx4 PC3L-12800 DDR3 1600 MHz ECC LRDIMM Server Memory RAM is a high-quality memory kit designed for servers. With a total capacity of 64GB spread across two 32GB modules, this RAM provides ample memory for demanding server applications. The ECC load-reduced (LRDIMM) form factor and quad rank design offer improved reliability and performance. With a low voltage of 1.35V and a frequency of 1600MHz, this DDR3 RAM is a reliable choice for enhancing the performance of servers. Built in the United States, this memory module is a dependable option for businesses and organizations.