Looking to see if anyone has gotten this adapter to work. I acquired a couple and when I got them, said they were intel based, but after some more looking into it, I think it's Orical based and not intel.
Sun 4-Port 1gb Gigabit RJ-45 Network PCIe Adapter 511-1422-01 ATLS1QGE 7055021
There is to my knowledge no FreeBSD driver that supports this card. It uses a Sun/Oracle proprietary chipset.
O.k. That's what I was starting to think with all the looking I have done. Luckily these were only $11 a piece so I'm only out like $25. Back to the drawing board. :p Thanks for the information.
All the info there notwhitstanding, I would give it a go. A quick look at the vendor doc, it seems the chipset is based on the Intel 82571EB and freebsd supports 82571 with the em driver. You might get lucky.