Description
The Axiom 400GBase-DR4 QSFP-DD Transceiver delivers high-performance, high-bandwidth optical connectivity for modern data center, cloud, and hyperscale networking environments. Engineered to meet strict MSA standards, this module provides 400Gbps Ethernet performance using single-mode fiber, ensuring fast, reliable, and energy-efficient data transmission.
Each Axiom transceiver is 100% compatible with OEM platforms, pre-configured with application-specific coding, and designed to perform identically to original manufacturer modules. Backed by unique serialization, guaranteed interoperability, and robust optical performance, this QSFP-DD module enables seamless deployment in demanding enterprise and carrier-grade networks.
Key Benefits:
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QSFP-DD form factor for maximum port density and performance
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400GBase-DR4 technology for ultra-high-speed, long-reach connectivity
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Single-mode fiber support for minimal signal loss and long-distance transmission
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Fully MSA compliant to ensure broad multi-vendor compatibility
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Ideal for data centers, cloud networks, and optical transport infrastructure
| Specification | Details |
|---|---|
| SKU | QDD-400GB-DR4-AX |
| Form Factor | QSFP-DD |
| Data Rate | 400 Gbps |
| Standard | 400GBase-DR4 |
| Wavelength | 1310 nm (typical for DR4) |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | MPO-12/APC |
| Reach | Up to 500 meters (MSA-typical DR4 spec) |
| Compatibility | 100% OEM compatible; MSA compliant |
| Application | Data centers, cloud networking, optical transport |
| DDM/DOM | Supported |
| Operating Temperature | 0°C to 70°C (Standard) |
| Brand | Axiom |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
