@barry777:
Thank you for providing the BIOS-update.
The originally installed RAM-modules (Kingston CBD56S46BS8HA-16) are running now also @ 5600 MHz (using the BIOS RAM-auto-speed setting).
DDR5-5600 Memory Upgrade
Re: DDR5-5600 Memory Upgrade
I have the same Issue, the Kingston and new Crucial 5600 always run at 4800mhz.
Please Update the Bios .
Please Update the Bios .