4GB DDR4 2400MHz PC4-19200 NON ECC UNBUFFERED DIMM 1Rx16 1.2V 288Pin Samsung Original Part # M378A5244CB0-CRC capacity:4GB Manufacturer Hynix Memory Type DDR3

Manufacturer Hynix Memory Type DDR3 Capacity 32GB  Data Transfer Rate 1600Mhz  Bus Type PC3-12800

Manufacturer Sumsung Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666Mhz Bus Type PC4-21300

Manufacturer Hynix Memory Type DDR4 Capacity 32GB Data Transfer Rate 5600Mhz Bus Type PC4-19200

Manufacturer Sumsung  Memory Type DDR4 Capacity 16GB  Data Transfer Rate 2666Mhz  Bus Type  PC4-21300

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

4GB DDR4 2400MHz PC4-19200 NON ECC UNBUFFERED DIMM 1Rx16 1.2V 288Pin Samsung Original Part # M378A5244CB0-CRC capacity:4GB Manufacturer Hynix Memory Type DDR3Manufacturer Samsung Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4 19200