ASRock Z270 Pro4 [22/86] Installing memory modules dimm

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2.3 Installing Memory Modules (DIMM)

is motherboard provides four 288-pin DDR4 (Double Data Rate 4) DIMM slots,

and supports Dual Channel Memory Technology.

Dual Channel Memory Conguration

e DIMM only ts in one correct orientation. It will cause permanent damage to

the motherboard and the DIMM if you force the DIMM into the slot at incorrect

orientation.

Priority DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2

1 Populated Populated

2 Populated Populated

3 Populated Populated Populated Populated

1. For dual channel conguration, 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 or three

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.