This Intel Optane DDR4 RAM is a high-performance persistent memory solution with a total capacity of 128 GB. It features a DCPMM form factor and 288 pins, with a bus speed of PC4-21300 (DDR4-2666). The memory is equipped with ECC and registered features, ensuring data integrity and reliability.Ideal for server components and enterprise networking, this RAM is a great choice for those in need of high-speed data storage and processing. With its advanced technology and Intel branding, it is sure to provide reliable and efficient performance.