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Finisar CFP/CFP2/CFP4/CFP8 Transceivers

Finisar CFP (C Form-factor Pluggable) transceivers are high-speed optical modules designed for long-haul transport, service provider core networks, and high-density 100G/400G ethernet links. Unlike the smaller SFP series, the CFP family is engineered to handle higher power budgets, making them ideal for specialized optical functions and ultra-long distances.


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Genuine Finisar FTLC1122RDNL Finisar FTLC1122RDNL 100GBASE-LR4 10km Gen2 CFP2 Optical Transceiver

Finisar FTLC1122RDNL 100GBASE-LR4 10km Gen2 CFP2 Optical Transceiver

Our Price: $1,200.00
Genuine Finisar FTLC1122SDNL Finisar FTLC1122SDNL 100GBASE-LR4 and OTU4 Dual Rate 10km Gen2 CFP2 Optical Transceiver

Finisar FTLC1122SDNL 100GBASE-LR4 and OTU4 Dual Rate 10km Gen2 CFP2 Optical Transceiver

Our Price: $4,800.00
Genuine Finisar FTLC1141RDNL Finisar FTLC1141RDNL 100GBASE-LR4 10km CFP4 Optical Transceiver

Finisar FTLC1141RDNL 100GBASE-LR4 10km CFP4 Optical Transceiver

Our Price: $2,000.00
Genuine Finisar FTLC1141SDNL Finisar FTLC1141SDNL 100GBASE-LR4 and OTN Multirate 10km CFP4 Optical Transceiver

Finisar FTLC1141SDNL 100GBASE-LR4 and OTN Multirate 10km CFP4 Optical Transceiver

Our Price: $2,500.00
Genuine Finisar FTLC9141SENM Finisar FTLC9141SENM 100GBASE-SR4 and OTN Multirate 100m CFP4 Optical Transceiver

Finisar FTLC9141SENM 100GBASE-SR4 and OTN Multirate 100m CFP4 Optical Transceiver

Our Price: $2,800.00
   
 

The CFP Evolution

  • Finisar CFP: The original high-density form factor, primarily used for 100Gbps links. It supports a wide range of power-intensive applications, including long-reach single-mode fiber.

  • Finisar CFP2: A significantly more efficient design, the CFP2 is half the size of the original CFP. It is the industry standard for 100G and 200G coherent optics, providing better density for service provider platforms.

  • Finisar CFP4: Further reducing the footprint to half the size of CFP2, the CFP4 provides a compact 100Gbps solution that competes with QSFP28 while offering superior thermal management and electrical performance in specialized hardware.

  • Finisar CFP8: The latest advancement in the family, designed specifically for 400Gbps applications. It is the primary choice for core routing and transport infrastructure requiring massive throughput over long-haul spans.

Why Choose Finisar CFP Modules?

Finisar’s CFP series stands out for its Coherent Optical technology and advanced thermal engineering. These modules are built to sustain 24/7 operation in the demanding environments of telecommunications hubs and hyperscale data center cores. They feature sophisticated Digital Diagnostics (DDM), allowing operators to monitor signal health and fiber integrity across hundreds of kilometers of cabling.