ASUS AEMP III increases support for up to 4x DIMMs with 64 GB CUDIMM DDR5 modules on Intel 800-series motherboards.
AEMP III Now Offers Support for up to 256 GB Memory Configuration, Clocked at 5600 MT/s on Intel 800-Series…
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https://wccftech.com/asus-aemp-iii-up-to-64-gb-memory-module-support-intel-800-series-motherboards/