DIMM number and slot installation order

Dimm Slot - dim slot 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 dim slot On the server board, each DIMM slot is labeled by CPU #, memory channel, and slot # such as CPU1_DIMM_A2 and CPU2_DIMM_A2 • Memory slots supported by

dimm slot not working 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