Description
The Axiom 400GBase-SR8 QSFP-DD Transceiver (QDD-400GB-SR8-AX) delivers ultra-high-speed 400-Gigabit Ethernet connectivity for modern data center and enterprise networking. Built to be 100% compatible with all MSA-compliant OEM platforms, this module is pre-configured with application-specific coding to ensure seamless recognition, reliable interoperability, and consistent performance across multi-vendor environments.
Engineered for short-reach, high-density optical networking, this SR8 transceiver uses multimode fiber to support fast, dependable data transmission between switches, servers, and high-bandwidth aggregation points. Axiom’s unique serialization and quality assurance ensure conflict-free operation, simplified inventory management, and long-term reliability.
Designed for next-generation infrastructures requiring accelerated throughput, maximum efficiency, and compatibility you can trust.
| Specification | Details |
|---|---|
| SKU | QDD-400GB-SR8-AX |
| Product Type | QSFP-DD 400G Transceiver |
| Standard | 400GBase-SR8 |
| Data Rate | 400 Gbps |
| Wavelength | 850 nm |
| Fiber Type | Multimode Fiber (MMF) |
| Interface | QSFP-DD |
| Transmission Distance | Typically up to 100m (OM4 MMF) |
| Application | 400G Ethernet, high-density data center interconnects |
| Compatibility | 100% MSA-compliant; OEM-compatible |
| Coding | Pre-configured for OEM router/switch requirements |
| Operating Temperature | 0°C to 70°C (commercial) |
| Features | Unique serialization, plug-and-play, conflict-free operation |
| Warranty | Axiom Limited Lifetime Warranty |
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
