4 x DIMM slots, max. 256GB, DDR5
Supports up to:8400+(OC)/8200+(OC) MT/s with Ryzen™ 9000 Series Processors
9000+(OC)/8600+(OC) MT/s with Ryzen™ 8000 Series Processors
8000+(OC)/8000+(OC) MT/s Ryzen™ 7000 Series Processors
ECC and Non-ECC, Un-buffered DIMM*
Supports up to 5600MT/s with AMD EPYC™ 4005 Series Processors, ECC and Non-ECC Un-buffered DIMM*
Dual channel memory architecture
Supports AMD Extended Profiles for Overclocking (EXPO™)
ASUS Enhanced Memory Profile (AEMP)
* Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
* Max Manual Overclocking: Achievable with advanced BIOS configuration and potentially specialized hardware. Results may vary according to system components.
* XMP/EXPO/AEMP Profiles: Rated memory module speeds require a BIOS performance profile setting. Results may vary according to system components and can be impacted when four DIMM slots are used.
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration. Please refer to
ASUS Support Center.