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Finisar Optical Transceivers - Refurbished, Used, New
Finisar made optical transceivers used across the networking and storage industry, including modules built for other equipment brands. Finisar is now part of Coherent, and Finisar part numbers remain common in installed equipment. This collection covers 1 GbE and 10 GbE Ethernet SFP and SFP+ modules, 1000BASE-T copper SFPs, 4, 8 and 16 Gb Fibre Channel SFP and SFP+ modules, and SONET/SDH optics. NetworkTigers sells them refurbished, used and new. Every unit is tested before it ships so it works when it arrives.
Finisar optics by type
| Type | Speed and use | Shop |
|---|---|---|
| 10 GbE SFP+ | SR (850nm multimode) and LR (1310nm single-mode) | 10G SR (FTLX8571) | 10G LR (FTLX1471) |
| 1 GbE SFP | SX and LX fiber | 1G SX | 1G LX |
| 1000BASE-T SFP | 1 GbE copper RJ45 SFP | FCLF copper SFP |
| Fibre Channel | 4, 8 and 16 Gb storage networking | 8G FC (FTLF8528) | 4G FC (FTLF8524) |
| Other Finisar optics | SONET/SDH, 40 GbE and earlier modules | All Finisar |
| Related optics | Brand optics pages | Cisco optics | Juniper optics | Arista optics | HPE optics | Dell optics |
Which Finisar optic do I need?
Match the port and protocol first: Ethernet or Fibre Channel, and SFP or SFP+. Then match the speed, reach, wavelength and fiber type at both ends of the link. Some optics in this collection were built for a specific equipment brand and carry that brand's coding, and some switches only accept optics coded for them. Check whether your switch, server adapter or storage system accepts the optic you are choosing, and ask us if you need a module coded for a particular platform.
Frequently asked questions
Will a Finisar SFP+ work in my switch?
It depends on the switch. Many servers, storage systems and open switches accept standard optics; some branded switches require optics coded for that brand. Give us your switch model and we will tell you what to choose.
NetworkTigers has sold enterprise network equipment since 1996. Every transceiver and cable carries the NetworkTigers 365-day warranty. Need a quantity? Ask us for a quote.
Finisar FTLF1421P1BTL-NN 2.67 Gigabit 1310nm 15km OC-48 IR-1/STM S-16.1 SFP
$ 12.99
Call if you need more
Finisar FCLF-8520-3 1GB BASE-T RJ45 Optical SFP Transceiver
Intel FTLX8574D3BCV-IT 10GB FC 850nm MMF SFP+ Transceiver
$ 18.99
$ 22.99
Call if you need more
Finisar FTLX1471D3BCL 10GBASE-LR 01-SSC-9786 SFP+ Transceiver
$ 19.99
Call if you need more
Finisar FTLX8574D3BCL 10GB BASE-SR 850nm Short Range MMF SFP+ Transceiver
$ 12.99
Call if you need more
Finisar FTLF8528P3BCV-HD 8GB Fibre Channel 850nm MMF SFP+ Transceiver
$ 12.99
Call if you need more
Finisar FTLF8528P3BNV-EM 8 Gigabit Fibre Channel 850nm SR MMF SFP+ Transceiver
$ 12.99
Call if you need more
Finisar FTLX8571D3BCL BASE-SR 10 Gigabit 850nm MMF SFP+ Transceiver
$ 19.99
Call if you need more
T-MOBILE FTLX1370W4BTL-TM 10GB BASE-LR 1310nm LC SFP+ Transceiver
NEW Intel FTLX8574D3BCV-IT 10GB FC 850nm MMF SFP+ Transceiver
$ 35.99
Call if you need more
Finisar FTLX8574D3BCV 10GB BASE-SR 850nm MMF 300m SFP+ Transceiver
$ 12.99
$ 29.99
Call if you need more
Finisar FTLX8574D3BNL-E5 10 Gigabit BASE-SR 300m 850nm SFP+ Transceiver
$ 12.99
Call if you need more
Finisar FTLF8528P3BCV-1D 2/4/8GB FC SR 850nm SFP Transceiver
$ 12.99
Call if you need more
Finisar FCMJ-8520-3 1GB BASE-T RJ45 Optical SFP Transceiver
Finisar FTLF8528P2BCV-V1 8GB Fibre Channel 850nm SFP Transceiver
$ 12.99
Call if you need more
NEW Dell Finisar FTLF8519P2BNL 1GB BASE-SX 850nm 300m SFP Optical Transceiver
$ 22.99
Call if you need more
Extreme 10GB-LR-SFPP 10302 FTLX1471D3BCL-EX 10GB BASE-LR LC SMF SFP+ Transceiver
$ 43.99
$ 79.99
Call if you need more
Finisar FTLX8571D3BCL-EM 10GB BASE-SR 850nm MMF SFP+ Transceiver
$ 16.99
$ 25.99
Call if you need more
Finisar FCMJ-8521-3-BB 1GB BASE-T RJ45 Optical SFP Transceiver
$ 29.99
Call if you need more
Finisar FCLF8522P2BTL 1Gbps 1000BASE-T RJ-45 Copper SFP Transceiver
$ 19.99
Call if you need more
NEW Finisar FTLX8512D3BCL 10GB BASE-SR 850nm MMF XFP Transceiver
NEW Finisar FTLX8571D3BNL-E5 10GB BASE-SR 850nm SFP+ Transceiver
$ 19.99
Call if you need more
NEW Finisar FCLF8521P2BTL-FN 1GB BASE-T RJ45 SFP Transceiver
$ 48.99
Call if you need more
NEW Finisar FCLF8521P2BTL 1GB BASE-T RJ45 SFP Transceiver
$ 48.99
Call if you need more
