Some thing like this is what I have: https://www.amazon.com/QOTOM-celeron-Processor-Fanless-pfSense/dp/B01CSCGD58/ https://www.amazon.com/QOTOM-celeron-Processo

Some thing like this is what I have: https://www.amazon.com/QOTOM-celeron-Processor-Fanless-pfSense/dp/B01CSCGD58/ https://www.amazon.com/QOTOM-celeron-Processor-Fanless-pfSen... I had one availability blip a few months ago, don't know what it was but a full hardware reboot fixed it. I have it running proxmox, with a debian pivpn/pihole + op lnsense VMs. I believe I have 12 gb ram in it.