Acer P05-640 factory RAM replaced with Crucial DDR5 4800mhz running at 4000mhz and cannot enable XMP

Литл_Кэт
Литл_Кэт Member Posts: 4 New User

I have a predator Orion 5000 and installed 4 modules of Crucial 4800mhz DDR5 and the BIOS menu says it’s running at 4000mhz and I cannot even enable XMP? I thought the motherboard supports up to 4400mhz without XMP?

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