CPU Type: Supports AMD EPYC 7003 (with AMD 3D V-Cache Technology*) / 7002 Series Processors
*A BIOS update is required to support AMD EPYC 7003 series processors with AMD 3D V-Cache Technology
Memory Standard: Supports DDR5 non-ECC, un-buffered memory up to 7200+(OC)*
1DPC 1R Up to 7200+ MHz (OC), 4800 MHz Natively.
1DPC 2R Up to 6000+ MHz (OC), 4400 MHz Natively.
2DPC 1R Up to 5600+ MHz (OC), 4000 MHz Natively.
2DPC 2R Up to 4800+ MHz (OC), 3600 MHz Natively.
* Please refer to Memory Support List on ASRock's website for more information.
(http://www.asrock.com/ )
Memory Standard: DDR4 2666/ 2400/ 2133
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
* The maximum memory frequency supported varies by processor.
** DDR4 2666MHz and higher memory modules will run at max. 2666MHz on Intel 8th Gen. 6-core or higher processors.