Installing memory module in DIMM slot on modern PC computer

How To Repair RAM Slot On Motherboard dim slot This innovation does require a specialized DIMM slot in the computer's motherboard, as DIMM is not backward compatible with SIMM slots dimension slot 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 A should be placed furthest or

dimm slot meaning Figure 2 shows the DIMM slot configuration in HPE ProLiant BL460c Gen10 server blades, which have two sockets and 16 DIMM slots The configuration is similar to