AMD EXPO 1.2 now available, adds partial CUDIMM support and three new Chinese memory

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1usmus reveals AMD EXPO 1.2 details

AMD EXPO 1.2 reportedly adds MRDIMM support, full CUDIMM support expected with Zen 6


AMD EXPO 1.2 is now said to bring a wider memory profile update than previously expected. According to 1usmus, the new revision adds support for module geometry and MRDIMM memory. CUDIMM and CSODIMM are also part of the EXPO 1.2 path, although CUDIMM support is still limited on current firmware.

Only partial support, full support with Zen6The developer claims AGESA 1.3.0.1 does not yet include full CUDIMM support. AMD is reportedly preparing that part for Zen 6, which suggests current AM5 platforms may expose EXPO 1.2 metadata before full clocked module support is available. This follows earlier coverage when HWiNFO added AMD EXPO 1.20 support and 1usmus linked the update to CUDIMM memory support.

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