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Reliable 40G SR4 optic with stable multimode performance.
Huawei CFP-40G-SR4
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Huawei High Speed Transceiver CFP-40G-SR4,CFP,40G,Multimode...
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Name:
Huawei CFP-40G-SR4
- Description:
- Huawei High Speed Transceiver CFP-40G-SR4,CFP,40G,Multimode Module(850nm,4*10G,0.1km,MPO)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
- Warranty:
- 3
- List Price:
$6,975.00
- Price:
$2,771.0060.3% off
Quantity:
1
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Huawei CFP-40G-SR4 Overview
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.
Huawei CFP-40G-SR4 Specifications
- Product Type
- Transceiver
- Form Factor
- CFP
- Data Rate
- 40G
- Connector Type
- MPO
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 100 meters
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 6.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Huawei
- Product Name
- Huawei CFP-40G-SR4
- Height
- 0.55 inches
- Width
- 4.3 inches
- Depth
- 4.8 inches
- Weight
- 0.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 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 |
| Max Distance | 100 meters | 300 meters | 300 meters | 80km | N/A |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 6.5W | 2.5W | 2.5W | N/A | N/A |
| 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 |
| Height | 0.55 inches | 0.72 inches | 0.53 inches | N/A | N/A |
| Width | 4.3 inches | 0.63 inches | 2.46 inches | N/A | N/A |
| Depth | 4.8 inches | 2.4 inches | 0.33 inches | N/A | N/A |
| Weight | 0.8 lbs | 0.13 lbs | 0.07 lbs | N/A | N/A |
Reviews & Ratings
F
Franklin Price
5
Clean MPO connectivity and consistent throughput.
R
Rodney Hicks
5
Works perfectly in high density data centers.
C
Caleb Warren
4
Low error rates during stress testing.
D
Dean Wallace
5
Professional 40G solution for aggregation layers.
R
Russell Grant
5
Solid build quality and dependable operation.
Questions & Answers
What is the Huawei CFP-40G-SR4 transceiver module?
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.
Which fiber types and distances does the CFP-40G-SR4 support?
It supports OM3 multimode fiber for distances up to 100 m and OM4 for distances up to 150 m at 40 Gbps over MPO.
Which connectors does the Huawei CFP-40G-SR4 use?
It uses a 12-fiber MPO (MTP) connector for efficient parallel optics transmission of four lanes at 10 Gbps each.
Is the CFP-40G-SR4 compatible with Huawei switches and routers?
Yes, it’s fully compatible with Huawei CloudEngine switches and CE, NE, and S series routers featuring CFP slots and 40 Gbps ports.
Can I use the CFP-40G-SR4 with non-Huawei equipment?
Yes, it’s multi-source agreement (MSA) compliant and interoperable with any MSA-compatible CFP slot on switches and routers from leading vendors.
What is the power consumption of the Huawei CFP-40G-SR4?
The typical power dissipation is ≤6.5 W per module, ensuring energy-efficient 40 Gbps transmission.
What wavelength does the CFP-40G-SR4 operate at?
It operates at an 850 nm nominal wavelength, optimized for short-reach parallel multimode links.
What temperature range can the CFP-40G-SR4 withstand?
It operates reliably between 0 °C and 70 °C (standard) or –40 °C to 85 °C (extended), covering most data center environments.
How do I install the Huawei CFP-40G-SR4 in my device?
Power down the CFP slot, insert the module until it clicks, connect the MPO fiber assembly, then power on—hot-plug is also supported.
Does the CFP-40G-SR4 require firmware or driver updates?
No separate firmware is needed; it’s plug-and-play when used with Huawei or MSA-compliant platforms supporting CFP optics.
What diagnostic features does the CFP-40G-SR4 support?
It supports Digital Optical Monitoring (DOM) for real-time telemetry of optical power, temperature, voltage, and laser bias current.
What warranty does Huawei provide for the CFP-40G-SR4?
Huawei offers a standard one-year warranty with options to extend to three years, covering manufacturing defects and performance issues.
What is the mean time between failures (MTBF) for the CFP-40G-SR4?
The CFP-40G-SR4 has an MTBF of over 1,000,000 hours, ensuring high reliability for critical network applications.
Can I return or exchange the Huawei CFP-40G-SR4 if it’s incompatible?
Yes, Huawei’s standard return policy allows returns or exchanges within 30 days, subject to product inspection and packaging requirements.
How much optical loss does the CFP-40G-SR4 introduce?
Typical insertion loss is ≤2.5 dB per module, ensuring minimal impact on link budget for short-reach networks.
Where can I purchase genuine Huawei CFP-40G-SR4 modules?
Authorized Huawei distributors and resellers worldwide stock genuine CFP-40G-SR4 modules; verify authenticity via Huawei’s online portal.