why is my second ram slot not working - UDIMM vs SODIMM: Key Differences Between These Memory Modules ... samurai 888 katsumi slot machine

I have the same problem with my Dell G3 3500; the second dimm slot is not visible. I tested both of the 4GB RAM modules in the first slot and they worked fine.

S O my motherboard has 4 ram slots and now only 1 of them seems to be working, something only comes up on my monitor if I put one ram stick into the working slot, if i put another ram stick into another of the slots, nothing comes up on the monitor Putting in one ram stick into any other slot...

Ram Not Working or Ram Slot Not Working Problem On GA-H61M-S2P , Solved By support Pro / New Trick#_SUPPORTPRO , #_GA_H61M_S2P , #_RAM_SLOT_NOT_WORKING.