4GB DDR4 2400MHz PC4-19200 SODIMM 1Rx8 1.2V 260pin Samsung Original Part # M471A5143EB1-CRC DDR5-ECC UNBUFF Manufacturer Hynix Memory Type DDR4

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

Manufacturer Samsung  Memory Type DDR3 Capacity 64GB  Data Transfer Rate 1333Mhz  Bus Type PC3L-10600

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

Manufacturer  Micron Memory Type DDR4 Capacity 32GB Data Transfer Rate 2400Mhz Bus Type PC4-19200

Manufacturer Samsung  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

4GB DDR4 2400MHz PC4-19200 SODIMM 1Rx8 1.2V 260pin Samsung Original Part # M471A5143EB1-CRC DDR5-ECC UNBUFF Manufacturer Hynix Memory Type DDR4Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4 19200