RuggedPC RuggedBookJ

3 models from 3 hardware reports. 1 takes more memory, 2 have it all soldered.

ModelMemoryMost seenUpgradeReports
RuggedBookJ17 Soldered, no slot 1
RuggedBookJ22 Soldered, no slot 1
RuggedBookJ87 1 LPDDR4 slot + soldered 4 GB 1