[SOLVED] Should I use M.2.1 or M.2.2 slot ?

[Slayer Elder]

Which slot should I use when upgrading the ssd on Asus B360M-C mobo ?

 

[rgd1101]

what the ssd?
if it is sata, have to be m.2_1
m.2_2 support pcie type only and Optane™ Memory