ASROCK X570 Extreme4 WiFi ax Manual Del Usuario página 30

Ryzen Series CPUs (Picasso):
UDIMM/SO-DIMMs Memory Slot
# of DIMMs on # of Ranks
the Channel per DIMM
1 of 1
1 of 2 xR-0
2 of 2 1R-1R
2 of 2 2R-xR
x=1 or 2
SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label
1.20V
SR: 2933
xR
DR: 2677
SR: 2667
DR: 2400
2133
1866
X570 Extreme4 WiFi ax
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