64GB DDR4 3200Mhz PC4-25600 ECC RDIMM 2Rx4 1.2V 288Pin Hynix Original Part # HMAA8GR7MJR4N-XN capacity:64GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 128GB Data Transfer Rate 2400Mhz  Bus Type  PC4-19200

Manufacturer Micron  Memory Type DDR4 Capacity 256GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Hynix Memory Type DDR4 Capacity 64GB Data Transfer Rate 2666Mhz Bus Type PC4-21300

Manufacturer Samsung  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 5600Mhz Bus Type  PC4-25600

64GB DDR4 3200Mhz PC4-25600 ECC RDIMM 2Rx4 1.2V 288Pin Hynix Original Part # HMAA8GR7MJR4N-XN capacity:64GB Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 64GB Data Transfer Rate 3200Mhz Bus Type PC4 25600