64GB DDR4 3200Mhz PC4-25600 ECC RDIMM 2Rx4 1.2V 288Pin Hynix Original Part # HMAA8GR7CJR4N-XN DDR5-NON ECC Desktop Manufacturer Hynix Memory Type DDR5

Manufacturer Hynix Memory Type DDR5 Capacity 256GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

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

Manufacturer Hynix Memory Type DDR5 Capacity 64GB  Data Transfer Rate 5600Mhz  Bus Type PC5-44800

Data Transfer Rate 2933Mhz Bus Type PC4-23400

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

64GB DDR4 3200Mhz PC4-25600 ECC RDIMM 2Rx4 1.2V 288Pin Hynix Original Part # HMAA8GR7CJR4N-XN DDR5-NON ECC Desktop Manufacturer Hynix Memory Type DDR5Manufacturer Hynix Memory Type DDR4 Capacity 64GB Data Transfer Rate 3200Mhz Bus Type PC4 25600