The Protectli Vault Pro is a small form factor PC for use as a firewall micro appliance / mini PC / router. Thanks to its fanless design, the Vault is completely silent, very compact and can be placed anywhere.
Tested compatibility:
The Vault has been tested with many of the most popular open-source software firewall solutions. Compatibility includes pfSense CE, untangle, OPNsense, VyOS, Security Onion, VyOSm, CentOS 7, *BSD, Linux, Windows and others.