Brand new factory sealed Kingston 64GB (2x32GB) DDR4 3200MHz 260-pin Laptop/SODIMM Memory. Designed on JEDEC 3200MHz standard for wide availability/support
Pulled from lightly used machines, Micron 32GB DDR4 2400mhz 2Rx4 RDIMM 288-pin ECC REG 288PIN Desktop Server RAM. Micron model number is MTA36ASF4G72PZ-2G3B1II
Pulled from lightly used machines, Micron 32GB DDR4 2666mhz 2Rx4 RDIMM 288-pin ECC REG 288PIN Desktop Server RAM. Micron model number is MTA36ASF4G72PZ-2G6E1S1.