32GB DDR4 2666Mhz PC4-21300 ECC RDIMM 2Rx4 1.2V 288Pin Hynix Original Part # HMA84GR7MFR4N-VK DDR5-ECC UNBUFF Manufacturer Hynix Memory Type DDR4

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

Manufacturer Samsung  Memory Type DDR5 Capacity 64GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Sumsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2933Mhz  Bus Type  PC4-23400

Manufacturer HPE  Memory Type DDR4 Capacity 128GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

32GB DDR4 2666Mhz PC4-21300 ECC RDIMM 2Rx4 1.2V 288Pin Hynix Original Part # HMA84GR7MFR4N-VK DDR5-ECC UNBUFF Manufacturer Hynix Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 32GB Data Transfer Rate 2666Mhz Bus Type PC4 21300