16GB DDR3-1600 PC3-12800 ECC Reg 1.5v Module
16GB Module - DDR3 - ECC - Registered - PC3-12800 - 1.5V
16GB DDR5-4800 ECC Unbuffered UDIMM 1.1V Module
16GB Module - DDR5 - ECC - Unbuffered - 4800MT/s - PC5-38400 - 1.1V
16GB DDR4-2933 1.2V ECC Registered 1Rx4 Module
16GB Module - DDR4 - ECC - Registered - 2933MT/s - PC4-23400 - 21ns CAS Latency - 1.2V