X870E Nova Wi-Fi RAM resets to 4800

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   Hello,

I have an Asrock X870E Nova Wi-Fi motherboard, an AMD Ryzen 7800 X3D, and 2x16GB Kingston KF560C30BB - 16GB (XMP) memory.

The motherboard prompt always reverts to 4800m/t after setting the memory to 6000 m/t or XMP Profile 6000, after training the memory during system start. Sometimes it keeps 6000 m/t or 5800 for few days, but later it back to 4800. How do I properly configure these DDR5 in BIOS to work with this motherboard?

I know that this DDR5 are XMP no EXPO. I tried many settings and I updated bios (4.04).

Thank you for your help.

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dopesi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 22 Jan 2026 Status: Offline Points: 30	Post Options Post Reply Quote dopesi Report Post Thanks(0) Quote Reply Topic: X870E Nova Wi-Fi RAM resets to 4800 Posted: 22 Jan 2026 at 1:46am
	Hello, I have an Asrock X870E Nova Wi-Fi motherboard, an AMD Ryzen 7800 X3D, and 2x16GB Kingston KF560C30BB - 16GB (XMP) memory. The motherboard prompt always reverts to 4800m/t after setting the memory to 6000 m/t or XMP Profile 6000, after training the memory during system start. Sometimes it keeps 6000 m/t or 5800 for few days, but later it back to 4800. How do I properly configure these DDR5 in BIOS to work with this motherboard? I know that this DDR5 are XMP no EXPO. I tried many settings and I updated bios (4.04). Thank you for your help.

eccential Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Oct 2022 Location: Nevada Status: Offline Points: 6820	Post Options Post Reply Quote eccential Report Post Thanks(0) Quote Reply Posted: 4 hours 39 minutes ago at 7:58pm
	Is this a new build? If not, maybe check the CMOS/RTC battery voltage. If it's low, replace it. Otherwise, no idea. Maybe clean the DIMM electrical contacts and reseat them?

dopesi Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 22 Jan 2026 Status: Offline Points: 30	Post Options Post Reply Quote dopesi Report Post Thanks(0) Quote Reply Posted: 1 hour 21 minutes ago at 11:16pm
	Yes, it's a new computer - the whole set. The message "15" appears on the motherboard, lasts a few seconds, and after Windows loads, the memory returns to 4800. I'm trying to go down to 5800mhz with Kingston memory, it already went back to 4800 once.