ASROCK Fatal1ty B450, Руководство пользователя

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Fatal1ty B450 Gaming-ITX/ac
Series
25
2.3 Installing Memory Modules (DIMM)
This motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots,
and supports Dual Channel Memory Technology.
1. For dual channel configuration, you always need to install identical (the same brand,
speed, size and chip-type) DDR4 DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one memory
module installed.
3. It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4
slot; otherwise, this motherboard and DIMM may be damaged.
DDR4 UDIMM Maximum Frequency Support
Ryzen Series CPUs (Pinnacle Ridge):
UDIMM Memory Slot Frequency
A1 B1 (Mhz)
- SR 2933
SR - 2933
- DR 2400
DR - 2400
SR SR 2933
DR DR 2400
Ryzen Series CPUs (Summit Ridge):
UDIMM Memory Slot
A1 B1
Frequency
(Mhz)
- SR
SR -
DR
DR -
SR SR
DR DR
Ryzen Series CPUs (Raven Ridge):
2667
2667
2667
2667
2667
2667
UDIMM Memory Slot Frequency