16GB DDR4 2666Mhz PC4-21300 ECC RDIMM 2Rx8 1.2V 288Pin Hynix Original Part # HMA82GR7CJR8N-VK capacity:16GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2933Mhz Bus Type PC4-23400

Manufacturer HPE  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Kingston  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

Manufacturer Micron Memory Type DDR4 Capacity 64GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

16GB DDR4 2666Mhz PC4-21300 ECC RDIMM 2Rx8 1.2V 288Pin Hynix Original Part # HMA82GR7CJR8N-VK capacity:16GB Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity DDR5 Data Transfer Rate 5600Mhz Bus Type PC5 44800