I have seen a USB Ethernet in that screen photo. That won't go well, either. So probably a better suited system.
For verifycation it should be easy to plug an SSD to that standalone SATA port. i.e not connected to the hba. Saves you having to replace the whole server just for experimenting.Brings me to the question. That is a lot of server for OPN. Are you planning on using it OPN bare metal or virtual on it? The point being, the problem seems to be freebsd driver for the hba. So you will still have trouble with it for the storage element.