ASRock A520M-HDVP User Manual - Page 25

Installing Memory Modules (DIMM), AMD non-XMP Memory Frequency Support

Page 25 highlights

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. AMD non-XMP Memory Frequency Support Ryzen Series CPUs (Matisse): UDIMM Memory Slot A1 B1 SR - - SR DR - - DR SR SR DR DR Frequency (Mhz) 3200 3200 3200 3200 3200 3200 Ryzen Series APUs (Renoir): UDIMM Memory Slot A1 B1 SR - - SR DR - - DR SR SR DR DR 20 Frequency (Mhz) 3200 3200 3200 3200 3200 3200 English

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English
20
2.3
Installing Memory Modules (DIMM)
°is motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots,
and supports Dual Channel Memory Technology.
AMD non-XMP Memory Frequency Support
Ryzen Series CPUs (Matisse):
Ryzen Series APUs (Renoir):
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.
UDIMM Memory Slot
Frequency
(Mhz)
A1
B1
SR
-
3200
-
SR
3200
DR
-
3200
-
DR
3200
SR
SR
3200
DR
DR
3200
UDIMM Memory Slot
Frequency
(Mhz)
A1
B1
SR
-
3200
-
SR
3200
DR
-
3200
-
DR
3200
SR
SR
3200
DR
DR
3200