10Gbe SFP on Truenas

I was looking to add an Mellanox MCX311A-XCAT ConnectX-3 for my TrueNAS. Is this nic a good one and would it support any type of modules not like the x520 from Intel. Also recommend me a cheap 2.5Gbe + SFP switch I have seen some of them in YouTube videos but not sure which one is better