After updating the BIOS, ASUS motherboard users will receive a warning letter about XMP and EXPO overclocking configurations. ASUS stated that memory overclocking through XMP/EXPO by users means loss of warranty rights.
Warning content is as follows:
Precautions:
If the user uses EMP/EXPO software to make the timing or voltage of the memory exceed the official recommended specifications of Intel or AMD, it will be regarded as overclocking.
Using XMP (Intel), D.O.C.P (AMD), EXPO (AMD), AEMP, AEMPII and other memory kits may affect stability and compatibility. After overclocking, it will affect the CPU's integrated storage master, installed devices, connected Operating frequency in the bus.
It’s important to note that neither Intel nor AMD covers memory overclocking under warranty. However, the new BIOS instructions make it clear that features like XMP/EXPO are actually overclocking technologies.