4×DDR4 DIMM. Support dual-channel DDR4 3733(overclock)/3600(overclock)/3466(overclock)/3866(OC)/3400(overclock)/3333(overclock)/3300(overclock)/3200(overclock)/3000(overclock)/2800 (Overclocking)/2666(Overclocking)/2400(Overclocking)/2133 MHz RAM.
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