The Micron 64GB (8x8GB) PC4-23400 DDR4-2933MHZ MTA9ASF1G72PZ- 2G9E1VI Server Memory is a high-quality memory module designed for servers. With a total capacity of 64GB spread across 8GB modules, this DDR4 SDRAM memory is perfect for demanding computing tasks. The memory features Error Correction Code (ECC) for improved data reliability, and it comes with a lifetime manufacturer warranty for added peace of mind. With 288 pins and a SDRAM form factor, this Micron memory module is a reliable choice for enhancing server performance.Good used ram pulled from working machines. 8x8GB dimms.