40G QSFP+ transceivers include SR4, eSR4, LX4, LR4 Lite, IR4 PSM, LR4 PSM, LR4, ER4 and BiDi series. 56G QSFP+ transceivers are compliant with InfiniBand FDR/QDR/DDR/SDR. They have an MTP/MPO optical connector. Please refer to QSFP+ Technology Overview for more details.
We supply fully tested compatible transceivers for over 100 vendors. With our compatibility guarantee you can be sure we only sell products that meet or exceed the vendor specification with compliance to all MSA standards and protocols. Each product is uniquely serialised and we proudly offer a lifetime warranty on all our products.

Finisar Coherent® compatible
£67.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QE1C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QE1L Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QE2C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QE2L Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QE3C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QE3L Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QL1C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QL1L Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QL2C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QL2L Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QL3C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QL3L Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QM1C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C1QM2C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C2QE1C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LM4 (1310nm MMF/SMF 1km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C2QE2C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LM4 (1310nm MMF/SMF 1km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C3QE1C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LM4 (1310nm MMF/SMF 1km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
FTL4C3QE2C Finisar Coherent® compatible Transceiver QSFP+ 40GBase-LM4 (1310nm MMF/SMF 1km LC DOM)
£215.00Unit price /UnavailableFinisar Coherent® compatible
£543.00Unit price /UnavailableFinisar Coherent® compatible
£543.00Unit price /UnavailableDell Force10® compatible
GP-QSFP-40GE-1ER Dell Force10® compatible Transceiver QSFP+ 40GBase-ER4 (1310nm SMF 40km LC DOM)
£543.00Unit price /UnavailableDell Force10® compatible
GP-QSFP-40GE-1LR Dell Force10® compatible Transceiver QSFP+ 40GBase-LR4 (1310nm SMF 10km LC DOM)
£215.00Unit price /UnavailableDell Force10® compatible
GP-QSFP-40GE-1SR Dell Force10® compatible Transceiver QSFP+ 40GBase-SR4 (850nm MMF 150m MPO-12 DOM)
£62.00Unit price /Unavailable
