AMD is readying a brand new AGESA BIOS firmware to address the 24 GB and 48 GB memory compatibility issues on the AM5 platform.
Memory manufacturers introduced their brand new 24 GB and 48 GB memory modules earlier this month which allow for up to 192 GB capacities. Motherboard manufacturers were swift in releasing the necessary BIOS to support these memory modules on both 600 and 700 series platforms but it looks like AMD partners haven't released any official or BETA support for such memory modules or kits.
AM5 AGESA 1.0.0.7 is expected to support "non-binary" 24GB/48GB DDR5.
Read more on wccftech.com