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Finisar Optical Transceivers - Refurbished, Used, New
The Finisar Optical Transceivers collection brings you a wide range of high-performance, reliable transceiver modules—refurbished, used, or new—from a name trusted in fiber optic networking. These essential components support secure, high-speed connectivity across campus networks, data centers, and storage fabrics.
This collection includes diverse form factors such as SFP, SFP+, XFP, QSFP28, and more. You’ll find modules for 1GbE copper and fiber, 10GbE multimode and single-mode, 40Gb QSFP28, and high-density 100Gb LR4 transceivers. Popular SKUs include Finisar FCLF-8520-3 (1 Gb BASE-T SFP), FTLF8528P3BCV (8 Gb Fibre Channel SFP+), FTLX8571D3BCL (10 Gb BASE-SR SFP+), and FTLC1151RDPL2 (100 Gb LR4 QSFP28)—perfect for legacy and modern networking environments.
Every Finisar transceiver in this collection is meticulously tested, validated by serial number, and rated production-ready—just like our core offerings. Whether you're sourcing replacements, scaling bandwidth, or building out edge-to-core connectivity, these modules ship fast and reliably, all backed by a 365-day warranty.
At NetworkTigers, you get access to vendor-grade optical options that blend performance with value. Explore the Finisar Optical Transceivers collection to ensure seamless, high-speed links in every part of your network.
NEW Finisar FCLF-8521-3-BD 1GB BASE-T 1.25Gb/s Cat5 Optical SFP Transceiver
Finisar FTLX2071D333-SG 10 Gigabit BASE-LR 1331nm 10km SFP+ Transceiver
$ 14.99
$ 17.49
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Finisar FTLF1424P2BTR 1000 BASE-LX 4.25Gbps 1310nm SMF LC DOM SFP Transceiver
$ 12.99
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Finisar FTLF1323P1BTR-FW 100BASE-LX SMF 1Gbps 1310nm SFP Transceiver
$ 18.99
$ 23.99
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Finisar FTLX1471D3BCV E65689-001 10GB BASE-LR 1310nm Dual Rate SFP+ Transceiver
Finisar FCLF8522P2BTL-N1 1GB BASE-T RJ45 N332-00374 Transceiver SFP
Finisar FTLF1428P2BNV Fibre Channel 8.5 Gbps 10 km 1310nm Transceiver
Finisar FTLF8524P2BNV-E5 4GB Fibre Channel 850nm 500m SW SFP Transceiver
$ 12.99
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Finisar FTEN2217P1CUN-S0 EPON PX20+ 1.25 Gigabit 1310nm SMF SFP Transceiver
Finisar FTLF8524P3BNL-(NK) 4 Gigabit Fibre Channel 850nm Transceiver SFP
$ 18.99
$ 24.99
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