8GB DDR4 2666Mhz PC4-21300 ECC RDIMM 1Rx8 1.2V 288Pin Micron Original Part # MTA9ASF1G72PZ-2G6E1 DDR5-SODIMM-Laptop RAM Manufacturer HPE Memory Type DDR4

Manufacturer HPE Memory Type DDR4 Capacity 64GB Data Transfer Rate 3200Mhz Bus Type PC4-25600

Manufacturer Micron  Memory Type DDR5 Capacity 8GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

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

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2933Mhz  Bus Type PC4-23400

Manufacturer Micron  Memory Type DDR4 Capacity 256GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

8GB DDR4 2666Mhz PC4-21300 ECC RDIMM 1Rx8 1.2V 288Pin Micron Original Part # MTA9ASF1G72PZ-2G6E1 DDR5-SODIMM-Laptop RAM Manufacturer HPE Memory Type DDR4Manufacturer Micron Memory Type DDR4 Capacity 8GB Data Transfer Rate 2666Mhz Bus Type PC4 21300