Huawei Compatible Transceivers
Huawei QSFP-400G-SR4 Compatible QSFP-DD Transceiver
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Huawei QSFP-400G-SR4 Compatible QSFP-DD Transceiver – 400GBASE-SR4 Optical Module (MMF, 100m)
Product Overview
The Huawei QSFP-400G-SR4 compatible QSFP-DD transceiver delivers 400G connectivity over multimode fiber for short-reach links up to 100m over OM4.
It is designed for Huawei CloudEngine switches and NetEngine routers, and it uses parallel optics with an MPO-12 connector for 400GBASE-SR4 links.
Key Features of Huawei QSFP-400G-SR4
- 400GBASE-SR4 400G transmission over multimode fiber
- QSFP-DD hot swappable form factor
- MPO-12 connector for parallel optics links
- Up to 100m transmission over OM4 multimode fiber
- Integrated Digital Optical Monitoring (DOM)
- Low power consumption under 10W
Technical Specifications

Parameter | Specification |
Model | QSFP-400G-SR4 Compatible |
Form Factor | QSFP-DD |
Data Rate | 400Gbps |
Optical Standard  | 400GBASE-SR4 |
Optical Technology | Parallel Optics |
Fiber Type | Multimode Fiber (MMF) |
Wavelength | 850nm |
Max Distance | 100m (OM4) |
Connector Type | MPO-12 |
DOM Support | Yes |
Power Consumption | < 10W |
Hot Swappable | Yes |
Operating Temperature | 0°C to 70°C |
Compliance | IEEE 802.3bs, QSFP-DD MSA, RoHS |
Compatibility | Huawei CloudEngine S5735/S6730 switches, CE6800 series, NetEngine routers |
Why Choose a Compatible Huawei Module
- Guaranteed Compatibility: Programmed and tested for Huawei equipment, without the OEM price.
- Full Feature Support: DDM monitoring and full functionality on Huawei systems.
- Tested Reliability: Each module is tested for stable performance before shipment.
- Cost-Effective for Production: A dependable, lower-cost choice for mission-critical networks.
High-Value Application Scenarios
Data Center Interconnects
Links data center rows over multimode fiber for short-reach 400G connections.
Enterprise Access and Aggregation
Adds high-bandwidth 400G uplinks to enterprise aggregation switches.
Campus Networks
Extends 400G connectivity across campus buildings on OM4 multimode fiber.
High-Density 400G Deployments
Deploys high-density 400G links up to 100m in spine-leaf fabrics.
Compatibility
The Huawei QSFP-400G-SR4 is compatible with Huawei equipment that specifies the QSFP-400G-SR4, including CloudEngine S5735 and S6730 series switches, CE6800 series data center switches, and NetEngine routers.
FAQ
Is the Huawei QSFP-400G-SR4 compatible with Huawei switches?
Yes. It is programmed and tested for Huawei CloudEngine switches and NetEngine routers.
What transmission distance does the Huawei QSFP-400G-SR4 support?
Up to 100m over OM4 multimode fiber with an MPO-12 connector.
Which Huawei systems support this module?
CloudEngine S5735 and S6730 series switches, CE6800 series data center switches, and NetEngine routers.
Does it support DOM monitoring?
Yes. It supports DOM monitoring for real-time link monitoring on Huawei systems.
🚀Get a Quote for Your 400G Deployment
Order the Huawei QSFP-400G-SR4 compatible module from CSW Optics. Send us your required quantity and deployment details.
Contact us now for pricing and availability.
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