We use Intel NICs with SFP+ holes. It works good with long and short range SFP+ modules, including CWDM/DWDM.
On 15.06.17 12:10, chiel wrote: > Hello, > > We are deploying more and more server based routers (based on BSD). We > have now come to the point where we need to have 10GB uplinks one these > devices and I prefer to plug in a long range 10GB fiber straight into > the server without it going first into a router/switch from vendor x. It > seems to me that all the 10GB PCIe cards only support either copper > 10GBASE-T, short range 10GBASE-SR or the 10 Km 10GBASE-LR (but only very > few). Are there any PCIe cards that support 10GBASE-ER and 10GBASE-ZR? I > can't seem to find any. > > Chiel >