4GB DDR4 2133MHz PC4-17000 NON ECC UNBUFFERED DIMM 1Rx8 1.2V 288Pin Hynix Original Part # HMA451U6MFR8N-TF capacity:4GB Manufacturer Micron Memory Type DDR4

Manufacturer Micron  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2400MHz  Bus Type PC4-19200

Manufacturer Kingston Memory Type DDR4 Capacity 32GB  Data Transfer Rate 3600Mhz  Bus Type PC4-27200

Manufacturer Samsung  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Micron  Memory Type DDR5 Capacity 8GB  Data Transfer Rate 5600Mhz Bus Type PC5-44800

Manufacturer Micron  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

4GB DDR4 2133MHz PC4-17000 NON ECC UNBUFFERED DIMM 1Rx8 1.2V 288Pin Hynix Original Part # HMA451U6MFR8N-TF capacity:4GB Manufacturer Micron Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 4GB Data Transfer Rate 2133MHz Bus Type PC4 17000