Description
The HPE X1E0 400G QSFP-DD to QSFP-DD 2m Passive Cable (R9J28A) delivers high-speed connectivity between network devices, offering seamless and reliable 400 Gbit/s performance. Designed for data centers and enterprise networks, this 2-meter passive cable features dual QSFP-DD connectors for plug-and-play integration with compatible systems. Ideal for short-distance, high-bandwidth data transmission, it ensures dependable operation with minimal power requirements.
Product Highlights:
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6.56 ft QSFP-DD cable
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High-speed 400 Gbit/s transmission
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Passive design for low power and high reliability
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DD Network Cable – Ideal for short-reach interconnects
| Specification | Details |
|---|---|
| Brand Name | HPE |
| Manufacturer | Hewlett Packard Enterprise |
| Part Number | R9J28A |
| Product Series | X1E0 |
| Product Name | X1E0 400G QSFP-DD to QSFP-DD 2m Passive Cable |
| Product Type | Network Cable |
| Cable Type | QSFP-DD |
| Cable Length | 6.56 ft (2 meters) |
| Connector Type (End 1) | QSFP-DD |
| Connector Type (End 2) | QSFP-DD |
| Data Transfer Rate | 400 Gbit/s |
| Application/Usage | Network Device |
| Features | Passive |
| Weight (Approximate) | 0.10 lb |
| Product Condition | New and Factory Fresh |
| Shipping Weight | 1 lb |
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
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