ASROCK B550M-C R2.0 User Manual page 29

Ryzen Series APUs (Cezanne):
UDIMM Memory Slot
A1 A2
- SR
- DR
- SR
- DR
SR SR
SR/DR DR
SR/DR SR/DR
Ryzen Series APUs (Renoir):
UDIMM Memory Slot
A1 A2
- SR
- DR
- SR
- DR
SR SR
SR/DR DR
SR/DR SR/DR
24
Frequency
(Mhz)
B1 B2
- - 3200
- - 3200
- SR 3200
- DR 3200
SR SR 2933
SR/DR DR 2667
SR/DR SR/DR 2667
Frequency
(Mhz)
B1 B2
- - 3200
- - 3200
- SR 3200
- DR 3200
SR SR 2933
SR/DR DR 2667
SR/DR SR/DR 2667