256GB DDR4 3200Mhz PC4-25600 ECC LRDIMM 4Rx4 1.2V 288Pin Hynix Original Part # HMAT14JXSLB126N-AA capacity:256GB Manufacturer Samsung Memory Type DDR4

Manufacturer Samsung  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2400Mhz  Bus Type  PC4-19200

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

Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1333Mhz Bus Type  PC3L-10600

Manufacturer Hynix Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

Manufacturer Samsung  Memory Type DDR3 Capacity 8GB  Data Transfer Rate 1866Mhz

256GB DDR4 3200Mhz PC4-25600 ECC LRDIMM 4Rx4 1.2V 288Pin Hynix Original Part # HMAT14JXSLB126N-AA capacity:256GB Manufacturer Samsung Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 256GB Data Transfer Rate 3200Mhz Bus Type PC4 25600