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 have one of these with PFSense on it. Works great, but when I had it in a hot room I had to zip tie a 120mm fan to it 😀
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.