Why are we putting RAM sticks into 2nd and 4th slot first?

What is DIMM and SO-DIMM Slot? dimm slot meaning Basically, the DIMM slots serve as your computer's main memory storage unit as it is what houses the RAM chips dimm slot4 Because there are many different dimm 2 slot meaning of Dimm #0 and Dimm #1 ? in my design, witch of slot A and Slot B is Dimm #0 ? and witch of them is Dimm #1? let me know either Slot

dimm slot DIMM slots of the same colour indicate different channels In the figure, DIMM1 and DIMM3 are on channel A, whereas DIMM2 and DIMM4 are on