The DRF477OM2 upgrades are registered memory modules,which conforms to JEDEC's DDR4,PC4-2133P standard.The DRF477OM2 is a load-reduced memory module(lRDIMM).One 4K-bit EEPROM is used for Serial Presence Detect and a combination register/PLL,with Address and Command Parity is also used.
128GB DDR4 SDRAM Memory Module
