8GB DDR4 2666MHz PC4-21300 NON ECC UNBUFFERED DIMM 1Rx8 1.2V 288Pin Micron Original Part # MTA8ATF1G64AZ-2G6J1 DDR5-RDIMM Server Manufacturer Hynix Memory Type DDR4

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type  PC5-38400

Manufacturer Heatsink  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2933MHz  Bus Type PC4-23400

Manufacturer HPE  Memory Type DDR4 Capacity 32GB Data Transfer Rate 2400Mhz Bus Type PC4-19200

Manufacturer HPE  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

Manufacturer Hynix

8GB DDR4 2666MHz PC4-21300 NON ECC UNBUFFERED DIMM 1Rx8 1.2V 288Pin Micron Original Part # MTA8ATF1G64AZ-2G6J1 DDR5-RDIMM Server Manufacturer Hynix Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666MHz Bus Type PC4 21300