Installing Memory Modules (Dimm) - ASROCK H170M-ITX/DL User Manual

2.3 Installing Memory Modules (DIMM)

his motherboard provides two 288-pin DDR4 (Double Data Rate 4) DIMM slots.
It is not allowed to install a DDR, DDR2 or DDR3 memory module into a DDR4 slot; other-
wise, this motherboard and DIMM may be damaged.
he DIMM only its 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.
H170M-ITX/DL
15