It can act as a Roon node. It can not act as your Roon server. You'd still need a computer/Nucleus/NAS/Rock to do that. Sorry if you knew that already and I misunderstood your previous message. Just assumed you were trying to bin the laptop altogether cause you said 'replace' :)
The best way to run the Roon endpoints is ethernet. You can use a Raspberry Pi with an audio hat running Roipeee to get the ethernet into audio and through to an amp.
You can find a lot of streamers that will accept an ethernet input.
It can act as a Roon node. It can not act as your Roon server. You'd still need a computer/Nucleus/NAS/Rock to do that. Sorry if you knew that already and I misunderstood your previous message. Just assumed you were trying to bin the laptop altogether cause you said 'replace' :)