For what it's worth there are now mini PCs on AliExpress with SFP+ ports. I have one running OpenWrt along with some inexpensive SFP+ modules that's been workin

For what it's worth there are now mini PCs on AliExpress with SFP+ ports. I have one running OpenWrt along with some inexpensive SFP+ modules that's been working great. Although with my setup, I opted to have an external wifi AP connected to it instead of relying on an internal wifi card.