Do not get complicated with building a mining rig at home.
Forget about the noise and the heat that these rigs make when they are working at full power.
I've found offer mining web for xem cryptocurrency.
Free image from Pixabay
I joined and activated the miner. You can change your mining power online, using the miner widget.
Also you can Increase the threads and the speed to get more mining power.
Or decrease the power to make a background mining without afecting your daily job on the computer.
You keep solving hashes until you pause the widget. Then you get unconfirmed balance, and a progress bar to show your status.
When the progress bar is completed you can confirm your XEM balance and withdraw XEM to your designated wallet.
This is a screenshot for the mining process:
I got 1% in just a minute. So I will keep mining until completion. Super easy and fastest than building and configuring a mining rig.