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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.
NEW Finisar FCLF8521P2BTL-FW 1GB BASE-T RJ45 SFP Transceiver
$ 48.99
Call if you need more
NEW Ericsson RDH10265/2 10GB BASE-LR 1310nm FTLX1370W4BTL-E7 SFP+ Transceiver
$ 27.99
Call if you need more
Finisar FTLF1428P2BNV 8B 1310 nm SMF Duplex LC 10km SFP+ Transceiver
$ 19.99
Call if you need more
Juniper FTRJ8519P1BNL-J2 Base-SX 1GB 850nm SMF LC SFP Transceiver
$ 12.99
Call if you need more
Finisar FTLF1323P1BTR-F4 BASE-LX 1310nm 15km SMF SFP Transceiver
$ 12.99
Call if you need more
Finisar FTRJ1319P1BTL-FJ Long Haul Single Mode 1310nm SFP Transceiver
$ 12.99
Call if you need more
Finisar FTLX8571D3BCL-SW for SonicWall 10GB BASE-SR MMF Transceiver
$ 12.99
Call if you need more
NEW Dell FTRJ8519P1BNL 2GB Fibre Channel 850nm MMF Duplex LC SFP Transceiver
$ 89.99
$ 112.99
Call if you need more
NEW Finisar FCLF-8520-3 1GB BASE-T RJ45 Optical SFP Transceiver
NEW Finisar FTLX1611M3 10GB BASE-EW OC-192 IR-2 SFP+ 1550nm SMF Transceiver
NEW Finisar FTLX1412D3BCL 10GB BASE-LR 1310nm SMF XFP Transceiver
NEW Finisar FTLX1413D3BCL 10GB BASE-LR 1310nm SMF LC XFP Transceiver
$ 33.99
Call if you need more
Dell Finisar FTLF8519P2BNL 1GB BASE-SX 850nm 300m SFP Transceiver
$ 18.99
Call if you need more
NEW Finisar FCMJ-8521-3-BB 1GB BASE-T RJ45 Optical SFP Transceiver
$ 31.99
Call if you need more
Finisar FTLC1151RDPL2 100GB BASE-LR4 1310nm QSFP28 Transceiver
NEW Finisar FTLF8528P3BCV-QL 8GB 850nm Multimode Datacom FC SFP+ Transceiver
NEW Finisar FTLF8528P2BNV-EM 8Gb SWL SFP+ 850nm 150m Fibre Channel Transceiver
$ 19.99
Call if you need more
Intel FTLX8571D3BCV-IT Finisar 1G/10G DualRate BASESR 850nm MMF SFP+ Transceiver
$ 19.99
$ 54.99
Call if you need more
Finisar FCMJ-8521-3 1GB BASE-T RJ45 Optical SFP Transceiver
$ 21.99
Call if you need more
Intel E10GSFPSR FTLX8571D3BCV-I3 10GB BASE-SR 850nm 300m MMF SFP+ Transceiver
Intel E10GSFPSR FTLX8571D3BCVIT1 10GB BASE-SX 850nm MMF LC SFP+ Transceiver
$ 12.99
Call if you need more
Dell FTRJ8519P1BNL 2GB Fibre Channel 850nm MMF Duplex LC SFP Transceiver
$ 12.99
Call if you need more
Finisar FTLF8546P3BCV-EM 16 Gigabit 850nm SW Transceiver SFP+
$ 12.99
Call if you need more
Finisar FTLF8524P2BNL-SU 4GB Fibre Channel Tri Rate 850nm SW SFP Transceiver
$ 74.99
$ 77.99
Call if you need more
