Description
The AddOn QSFPDD4-400G-AOC5M-AO is an MSA and TAA compliant 400GBase active optical cable designed for ultra-high-speed data transmission across modern data center, enterprise, and cloud networking environments. This QSFP-DD to QSFP-DD AOC operates over multimode fiber at a wavelength of 850nm, delivering a reliable 400Gbps link over a maximum reach of 5 meters.
Each cable is programmed, uniquely serialized, and fully tested for data traffic and application performance to guarantee 100% functionality and interoperability. Built to meet stringent MSA (Multi-Source Agreement) standards and compliant with TAA (Trade Agreements Act) regulations, this cable ensures seamless integration into existing infrastructure while supporting demanding bandwidth-intensive applications.
Backed by AddOn’s limited lifetime warranty, this active optical cable offers a robust, high-performance interconnect solution ideal for top-of-rack, spine-leaf, and high-performance computing (HPC) deployments.
| Specification | Description |
|---|---|
| Compatible OEM | Industry Standard |
| Environment | 0°C to 70°C |
| Speed Description | 400-Gigabit |
| Form Type | QSFP-DD to QSFP-DD |
| Transceiver Type | Active Optical Cable (AOC) |
| Active or Passive | Active |
| Wavelength | 850nm |
| Speed | 400GBase |
| Cable Length | 5m (16.4 ft) |
| Media | Multimode Fiber (MMF) |
| Physical Dimensions (H x W x D) | 1.5 in. x 9 in. x 12 in. |
| Shipping Weight | 0.6 lb |
| ECCN | 5A991 |
| HTS Code (UK) | 85176200 |
| HTS Code (US) | 8517.62.0090 |
| TAA Compliant | Yes |
| UNSPSC Code | 26121609 |
| UPC Code | 195285214836 |
| What's in the Box | 1x Active Optical Cable |
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
