Intel FTLX1471D3BCV-I3 Dual Rate 10GBase-LR 1310nm SFP+ Optical Transceiver 5 2

FTLX1471D3BCV-I3

These are just rebranded Finisars, which means they're top tier. Dual rate works perfectly—ran them at both 1G and 10G without any tweaking. Genuine Intel quality.

5

Intel FTLX1471D3BCV-I3 Dual Rate 10GBase-LR 1310nm SFP+ Optical Transceiver 5 2

FTLX1471D3BCV-I3

Intel rebranded Finisar quality—can't beat it. Running these in a mix of Intel NICs and third-party switches without a hitch. Reliable 10km optics.

5