Description
The AddOn QDD-8SFP28-PDAC1M-AO is an industry-standard 200GBase-CU direct attach cable designed to connect QSFP-DD ports to 8x SFP28 interfaces with a maximum reach of 1.0 meter (3.3 ft). Built with passive copper Twinax, this cable delivers a 200 Gbit/s data transfer rate, making it ideal for high-performance networking environments.
It is MSA compliant and TAA compliant, ensuring compatibility with a wide range of OEM equipment and adherence to government procurement requirements. Each unit is uniquely serialized, rigorously tested for traffic and applications, and guaranteed for 100% functionality. With robust copper construction and lifetime warranty, AddOn provides a reliable and cost-effective cabling solution for enterprise and data center deployments.
| Category | Details |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | QDD-8SFP28-PDAC1M-AO |
| Brand Name | AddOn |
| Product Type | Network Cable |
| Cable Type | Twinaxial |
| Cable Length | 1m (3.28 ft) |
| Connector Type (End 1) | 1 x QSFP-DD Network – Male |
| Connector Type (End 2) | 8 x SFP28 Network – Male |
| Connector Gender | Male-to-Male |
| Data Transfer Rate | 200 Gbit/s |
| Device Supported | Network Devices, Transceivers |
| Features | Passive, MSA Compliant, TAA Compliant |
| Material | Copper |
| Dimensions (L x W x H) | 39.4" x 0.5" x 0.5" |
| Weight | 0.30 lb |
| Packaged Quantity | 1 |
| Certifications | MSA, TAA |
| Country of Origin | United States / United Kingdom |
| Warranty | 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
