32GB DDR4 2666Mhz PC4-21300 ECC RDIMM 2Rx4 1.2V 288Pin Samsung Original Part # M393A4K40BB1-CTD DDR5-NON ECC Desktop Manufacturer Micron Memory Type DDR4

Manufacturer Micron Memory Type DDR4 Capacity 2400Mhz Data Transfer Rate 2400Mhz Bus Type PC4-19200

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

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

Manufacturer Samsung  Memory Type DDR5 Capacity 32GB  Data Transfer Rate 4800Mhz Bus Type PC5-38400

32GB DDR4 2666Mhz PC4-21300 ECC RDIMM 2Rx4 1.2V 288Pin Samsung Original Part # M393A4K40BB1-CTD DDR5-NON ECC Desktop Manufacturer Micron Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 32GB Data Transfer Rate 2666Mhz Bus Type PC4 21300