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Huawei CFP-40G-SR4
Huawei High Speed Transceiver CFP-40G-SR4,CFP,40G,Multimode...
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Huawei CFP-40G-SR4 is a CFP optical transceiver module that supports a 40G data rate for Ethernet applications. It features an MPO connector interface designed for short-range transmission over multi-mode fiber, achieving distances up to 100 meters. Engineered with a standard CFP form factor, this transceiver is purpose-built for high-density data center connectivity, enterprise networks, and telecom infrastructures.
Optimized for efficient integration, the Huawei CFP-40G-SR4 offers reliable performance under demanding conditions. Its compact physical dimensions and adherence to industry protocols ensure seamless compatibility with Huawei network equipment, making it a robust and cost-effective solution for modern optical networking environments.
Huawei CFP-40G-SR4 price is $2,771.00, a 60.3% saving from the Huawei list price of $6,975.00. Huawei CFP-40G-SR4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for Huawei CFP-40G-SR4 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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| Huawei CFP-40G-SR4 |  OSG010N03 |  OMXD30011 |  QSFP28-50G-1310nm-80km-SM |  DWDM-SFPGE-1540-56 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | SFP+ | SFP+ | QSFP28 | SFP |
| Data Rate | 40G | 10G | 10G | 50G | 1G |
| Connector Type | MPO | LC | LC | LC | LC |
| Wavelength | 850 nm | 850 nm | 850nm | 1310nm | 1540 nm |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| 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-SR4 | OSG010N03 10GBASE-SR SFP+ Transceiver Module | OMXD30011 10G SFP+ Transceiver Module | QSFP28-50G-1310nm-80km-SM | DWDM-SFPGE-1540-56 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reliable 40G SR4 optic with stable multimode performance.
Clean MPO connectivity and consistent throughput.
Works perfectly in high density data centers.
Low error rates during stress testing.
Professional 40G solution for aggregation layers.
Solid build quality and dependable operation.
The Huawei CFP-40G-SR4 is a hot-swappable, 40 Gbps multimode fiber transceiver operating at 850 nm with four 10 Gbps channels via an MPO interface, optimized for short-reach links up to 100 m on OM3.
It supports OM3 multimode fiber for distances up to 100 m and OM4 for distances up to 150 m at 40 Gbps over MPO.
It uses a 12-fiber MPO (MTP) connector for efficient parallel optics transmission of four lanes at 10 Gbps each.
Yes, it’s fully compatible with Huawei CloudEngine switches and CE, NE, and S series routers featuring CFP slots and 40 Gbps ports.
Yes, it’s multi-source agreement (MSA) compliant and interoperable with any MSA-compatible CFP slot on switches and routers from leading vendors.
The typical power dissipation is ≤6.5 W per module, ensuring energy-efficient 40 Gbps transmission.
It operates at an 850 nm nominal wavelength, optimized for short-reach parallel multimode links.
It operates reliably between 0 °C and 70 °C (standard) or –40 °C to 85 °C (extended), covering most data center environments.
Power down the CFP slot, insert the module until it clicks, connect the MPO fiber assembly, then power on—hot-plug is also supported.
No separate firmware is needed; it’s plug-and-play when used with Huawei or MSA-compliant platforms supporting CFP optics.
It supports Digital Optical Monitoring (DOM) for real-time telemetry of optical power, temperature, voltage, and laser bias current.
Huawei offers a standard one-year warranty with options to extend to three years, covering manufacturing defects and performance issues.
The CFP-40G-SR4 has an MTBF of over 1,000,000 hours, ensuring high reliability for critical network applications.
Yes, Huawei’s standard return policy allows returns or exchanges within 30 days, subject to product inspection and packaging requirements.
Typical insertion loss is ≤2.5 dB per module, ensuring minimal impact on link budget for short-reach networks.
Authorized Huawei distributors and resellers worldwide stock genuine CFP-40G-SR4 modules; verify authenticity via Huawei’s online portal.
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