8GB DDR4 2400Mhz PC4-19200 ECC RDIMM 1Rx4 1.2V 288Pin Micron Original Part # MTA18ASF1G72PZ-2G3B1 DDR5-SODIMM-Laptop RAM Manufacturer Dell Memory Type DDR4

Manufacturer Dell Memory Type DDR4 Capacity 256GB Data Transfer Rate 2933Mhz Bus Type PC4-23400

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

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

Manufacturer HPE  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

8GB DDR4 2400Mhz PC4-19200 ECC RDIMM 1Rx4 1.2V 288Pin Micron Original Part # MTA18ASF1G72PZ-2G3B1 DDR5-SODIMM-Laptop RAM Manufacturer Dell Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2400Mhz Bus Type PC4 19200