Any supported PCIe fiber channel cards?

Greetings! FreeNAS is running on my Dell R710 and I need to install fiber HBAs. Apparently my emulex LPe11002 cards are not supported by FreeBSD period. I have read the supported hardware list at:

https://www.freebsd.org/relnotes/CURRENT/hardware/support.html

All of these cards that can actually be FOUND are PCIx, not PCIe. I don't have PCIx slots in my R710. Is anyone aware of a supported PCIe fiber channel HBA? Thanks in advance!