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Reliable 40G LR4 performance over single mode fiber.
Huawei CFP-40G-LR4
High Speed Transceiver,CFP,40G,Single-mode Module(1310nm ban...
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$9,300.00
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Huawei CFP-40G-LR4
High Speed Transceiver,CFP,40G,Single-mode Module(1310nm ban...
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Huawei CFP-40G-LR4 is a CFP transceiver module engineered for 40G Ethernet applications over single-mode fiber, featuring LC connectors and designed for long-range transmission. It delivers high-speed data communications with a supported data rate of 40G and is ideal for demanding network environments such as data centers, enterprise networks, and telecom infrastructures.
This module conforms to standard CFP form factor specifications with precise physical dimensions as documented in Huawei’s specifications. It supports Ethernet protocols and provides reliable long-range connectivity, making it a prime solution for scalable, high-performance networking and mission-critical data applications.
Huawei CFP-40G-LR4 price is $2,954.00, a 68.2% saving from the Huawei list price of $9,300.00. Huawei CFP-40G-LR4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for Huawei CFP-40G-LR4 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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 Huawei CFP-40G-LR4 |  DWDM-XFP10G-1552-52 |  OSM040C01 |  QSFP28-50G-1310nm-80km-SM |  DWDM-SFPGE-1531-12 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | XFP | QSFP+ | QSFP28 | SFP |
| Data Rate | 40G | 10G | 40G | 50G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1271/1293/1311/1331 nm | 1552.52 nm | 1310 nm | 1310nm | 1531 nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10 km | 80 km | 10 km | 80km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Ethernet | Fiber | Fiber |
| Power Consumption | N/A | 4.5W | 3.5W | N/A | 3.2W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Huawei | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | Huawei CFP-40G-LR4 | DWDM-XFP10G-1552-52 | OSM040C01 Optical Transceiver Module | QSFP28-50G-1310nm-80km-SM | DWDM-SFPGE-1531-12 |
| Height | N/A | N/A | 0.8 inches | N/A | 0.65 inches |
| Width | N/A | N/A | 2.0 inches | N/A | 1.3 inches |
| Depth | N/A | N/A | 1.2 inches | N/A | 0.5 inches |
| Weight | N/A | N/A | 0.15 lbs | N/A | 0.1 lbs |
Reliable 40G LR4 performance over single mode fiber.
Stable optical power across distances.
Good fit for core networks.
Easy installation and configuration.
No issues in production.
Solid Huawei 40G CFP.
The Huawei CFP-40G-LR4 High Speed Transceiver is a CFP-form factor, 40Gbps single-mode optical module operating at 1310nm over distances up to 10km with LC duplex connectors.
The Huawei CFP-40G-LR4 supports a line rate of 41.25Gbps, fully compliant with 40G Ethernet and OTU3 standards.
The CFP-40G-LR4 transceiver operates in the 1310nm wavelength band, optimized for single-mode fiber transmission.
This module supports optical links up to 10 kilometers on standard single-mode fiber (SMF) at 1310nm.