Another successful OpenBSD setup
I’ve been buying these little boxes from AliExpress for years to use as firewalls and routers. My oldest one is almost 9 years old now! OpenBSD installs just fine. Just a BIOS tweak to always boot up after power is restored.
I bought some half-inch silicone feet to separate mine from the shelf it sits on. The added airflow underneath seems to do just fine.