https://www.electronicdesign.com/technologies/industrial/boards/article/21792799/rugged-memory-module-standard-supports-ddr3-and-sata2
Rugged Memory Module Standard Supports DDR3 And SATA2 | Electronic Design
Removable DDR3 for rugged environments is now possible using the SFF-SIG's RS-DIMM module.
rugged memorymodulestandardsupportsddr3