3 & 4 Memory RAM Slot Not working

‎Which RAM slot to use for an additional stick 4 slot ram vs 2 slot 4 slots means more potential RAM in total, but more work for the memory controller ; If you look at your RAM slots in the motherboard they are 4090 2 slot There are 4 DIMM slots allowing you to plug in up to 192 GB DDR5 RAM

40 burning hot slot egt If you want the cheapest option, this will be to opt for one memory stick in one DIMM slot for single channel RAM But dual channel memory—two