16GB DDR3 1866Mhz PC3L-14900 ECC RDIMM 2Rx4 1.35V 240pin Hynix Original Part # HMT42GR7BFR4A-RD DDR5-ECC UNBUFF Manufacturer Hynix Memory Type DDR4

Manufacturer Hynix Memory Type DDR4 Capacity 64GB  Data Transfer Rate 2400Mhz  Bus Type PC4-19200

Manufacturer Hynix Memory Type DDR4 Capacity 8GB  Data Transfer Rate 3200MHz  Bus Type PC4-25600

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

Manufacturer Micron Memory Type DDR3 Capacity 32GB Data Transfer Rate 1333Mhz Bus Type PC3L-10600

16GB DDR3 1866Mhz PC3L-14900 ECC RDIMM 2Rx4 1.35V 240pin Hynix Original Part # HMT42GR7BFR4A-RD DDR5-ECC UNBUFF Manufacturer Hynix Memory Type DDR4Manufacturer Hynix Memory Type DDR3 Capacity 16GB Data Transfer Rate 1866Mhz Bus Type PC3L 14900