The generic SFP+ works great with Intel NICs and this was just what we needed for a 45km span. Best of all, the helpful staff at FS got it to me via next day shipping. Fantastic!
Love these modules. I have used them linking our cisco nexus switches. They worked flawlessly, did not seem to get hot or anything like that, I will certainly buy again from here.
As a non expert I called for some advice and was directed to the exact products I needed. Two 5dB attenuators deployed for the 10GBASE-ZR/ZW and OTU2e SFP+ 1550nm 80km DOM transceiver module realizes the 40km transmission. Very much appreciate the advice, quick service. Especially as you must be so busy with everyone failed in selection or utilization. Impressed! I will definitely use FS again.