Memory Standard: Core X-series Processors (6-core above CPU 78XX/79XX)
8 x DDR4 memory slots, support up to 128GB*
Quad channel memory architecture with the CPU that supports up to 4-channel DDR4
Supports DDR4 4133+(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3300(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2667/ 2400/ 2133 MHz*
Intel Core X-series Processors (4-core CPU i7-7740X/i5-7640X)
4 x DDR4 memory slots, support up to 64GB*
Dual channel memory architecture with the CPU that supports up to 2-channel DDR4
X-series processor support DDR4 4500+(OC)/ 4400(OC)/ 4333(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3200(OC)/ 3000(OC)/ 2933(OC)/ 2800(OC)/ 2667/ 2400/ 2133 MHz*
* For the latest information about memory, please visit http://www.msi.com
Memory Standard: 11th Gen Intel Core Processors support DDR4 non-ECC, un-buffered memory up to 5000+(OC)*
10th Gen Intel Core Processors support DDR4 non-ECC, un-buffered memory up to 4600+(OC)*
* 11th Gen Intel Core (i9/i7/i5) support DDR4 up to 2933; Core (i3), Pentium and Celeron support DDR4 up to 2666.
* 10th Gen Intel Core (i9/i7) support DDR4 up to 2933; Core (i5/i3), Pentium and Celeron support DDR4 up to 2666.
* Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)
Memory Standard: 7th Gen processors support DDR4 3800(OC)/ 3600(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2600(OC)/ 2400/ 2133 MHz*
6th Gen processors support DDR4 3600(OC)/ 3200(OC)/ 3000(OC)/ 2800(OC)/ 2600(OC)/ 2400(OC)/ 2133 MHz*
* Please refer to www.msi.com for more information on compatible memory.