4GB Micron 2400T-R - MTA9ASF51272PZ-2G3 1Rx8 PC4 (4GB DDR4 R)

Micron 4GB 1Rx8 PC4-2400T-RDB-11 MTA9ASF51272PZ-2G3B1

Samsung 4GB PC4-2133P-R 1Rx8 ECC Registered Memory (M393A5143DB0-CPB)

SK Hynix 4GB 1rx16 PC4-2400T-UC0-11 HMA851U6AFR6N-UH NO AC Memory RAM

Samsung 4GB PC4-2133P-R 1Rx8 ECC Registered Memory (M393A5143DB0-CPB0Q)

Hynix 4GB PC4-2133P-R 1Rx8 ECC Registered Memory (HMA451R7AFR8N-TF)

Major Brand 4 GB PC4-19200 (DDR4-2400) 1Rx16 DDR4 Desktop Memory

Hynix 4GB PC4-2133P-R 1Rx8 ECC Registered Memory (HMA451R7MFR8N-TF)