11-26-2023 03:52 PM - edited 11-26-2023 04:08 PM
Welcome to the HP Forum.
Your MB, the Erica8, supports 65 watt TDP CPUs. The 5800X is a 105 watt TDP CPU.
Processor Support, which can be reviewed at this Link, using the factory BIOS may be limited to:
The latest BIOS update for your MB does not appear to add additional CPU support in the "fixes" section.
I don't believe you will be able to use the 5800X in this MB due to hardware and BIOS limitations.
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