Description
The HPE Aruba Networking 100G QSFP28 to QSFP28 1m Direct Attach Copper (DAC) Cable (R0Z25A) delivers high-speed, cost-effective 100Gbps connectivity for short-distance interconnects between networking devices. Ideal for top-of-rack and switch-to-switch applications, this passive copper cable supports efficient data transfer in high-performance computing and enterprise environments. With a compact form factor and low latency, it is the perfect solution for connecting HPE Aruba switches and devices within 1-meter reach.
| Specification | Details |
|---|---|
| Product Number | R0Z25A |
| Cable Type | 100G QSFP28 to QSFP28 Direct Attach Copper (DAC) |
| Data Rate | 100 Gbps |
| Cable Length | 1 meter |
| Connector Type | QSFP28 (M) to QSFP28 (M) |
| Form Factor | Passive |
| Product Dimensions | 2.5 x 30 x 33 cm |
| Weight | 122.5 g |
| Application | Short-reach interconnects between HPE Aruba switches and servers |
| Compatibility | HPE Aruba Networking equipment supporting 100G QSFP28 DAC |
| Part Number | R0Z25A |
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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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