MSI B365M PRO-VDH Mode D'emploi page 8

DIMM Slots
Please install the memory module into the DIMM slot as shown below.
1
Memory module installation recommendation
DIMMA2
Important
To boot up the system successfully, always insert the memory module into DIMMA2
y
first.
Due to chipset resource usage, the available capacity of memory will be a little less
y
than the amount of installed.
Please note that the maximum capacity of addressable memory is 4GB or
y
less for 32-bit Windows OS due to the memory address limitation. Therefore, we
recommended that you to install 64-bit Windows OS if you want to install more than
4GB memory on the motherboard.
8
Rear I/O Panel
2
1
3
DIMMB2
DIMMA2
2
3
DIMMB2
DIMMB1
DIMMA2
DIMMA1