4GB DDR4 3200MHz PC4-25600 NON ECC UNBUFFERED DIMM 1Rx16 1.2V 288Pin Samsung Original Part # M3785244CB0-CWE DDR5-NON ECC Desktop Manufacturer Heatsink Memory Type DDR4

Manufacturer Heatsink Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4-19200

Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2133Mhz Bus Type PC4-17000

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2933Mhz  Bus Type PC4-23400

Manufacturer Crucial  Memory Type DDR4 Capacity 8GB  Data Transfer Rate 2666MHz  Bus Type  PC4-21300

4GB DDR4 3200MHz PC4-25600 NON ECC UNBUFFERED DIMM 1Rx16 1.2V 288Pin Samsung Original Part # M3785244CB0-CWE DDR5-NON ECC Desktop Manufacturer Heatsink Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 3200MHz Bus Type PC4 25600