![16GB (1x16GB) DDR4-2666MHz PC4-21300 ECC UDIMM 2Rx8 1.2V Unbuffered Server Memory by NEMIX RAM at Amazon.com 16GB (1x16GB) DDR4-2666MHz PC4-21300 ECC UDIMM 2Rx8 1.2V Unbuffered Server Memory by NEMIX RAM at Amazon.com](https://m.media-amazon.com/images/I/81Zl8mYOBgL.jpg)
16GB (1x16GB) DDR4-2666MHz PC4-21300 ECC UDIMM 2Rx8 1.2V Unbuffered Server Memory by NEMIX RAM at Amazon.com
![A-Tech 16GB DDR4 2400 MHz UDIMM PC4-19200 (PC4-2400T) CL17 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module at Amazon.com A-Tech 16GB DDR4 2400 MHz UDIMM PC4-19200 (PC4-2400T) CL17 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module at Amazon.com](https://m.media-amazon.com/images/I/71GKQP9EspL.jpg)
A-Tech 16GB DDR4 2400 MHz UDIMM PC4-19200 (PC4-2400T) CL17 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module at Amazon.com
![32GB DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC CL22 2Rx8 1.2V 288-Pin Desktop PC RAM Memory Module M378A4G43AB2-CWE at Amazon.com 32GB DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC CL22 2Rx8 1.2V 288-Pin Desktop PC RAM Memory Module M378A4G43AB2-CWE at Amazon.com](https://m.media-amazon.com/images/I/71-C1BAmLCL.jpg)
32GB DDR4 3200MHz DIMM PC4-25600 UDIMM Non-ECC CL22 2Rx8 1.2V 288-Pin Desktop PC RAM Memory Module M378A4G43AB2-CWE at Amazon.com
![Memphis Releases 32GB DDR4 UDIMMs & SO-DIMMs with or without ECC, Optional VLP and Industrial Temperature - Embedded Computing Design Memphis Releases 32GB DDR4 UDIMMs & SO-DIMMs with or without ECC, Optional VLP and Industrial Temperature - Embedded Computing Design](https://data.embeddedcomputing.com/uploads/resize/1256/756/external/data.embeddedcomputing.com/uploads/articles/wp/580203368/5deea15154ff0-76219803_pr_pic_memphis_ddr4_modules_12_2019.jpg)