EXPO 1.2 officially released two days ago with Asus' X870 models being among the first recipients of the new feature. The company is expanding support to more X870 and even B850 models with beta BIOS builds, while teasing that older X670 and B650 motherboards are also due for an upgrade. EXPO 1.2 brings a range of improvements with the main feature being CUDIMM support, allowing for significantly higher DDR5 memory speeds. Go deeper with TH Premium: Memory Ryzen 7000, 8000G, and 9000 series processors don't natively support CUDIMM. So even though the motherboard will recognize it with new AGESA updates, the memory controller won't let the system boot without the bypass mode. Native CUDIMM compatibility is reportedly planned for next-gen Ryzen CPUs based on the Zen 6 architecture. In contrast, Intel's Arrow Lake chips have native CUDIMM support . Article continues below CUDIMM also brings Ultra-Low Latency mode for DDR5 memory, reducing it by five to seven nanoseconds.…