Description
The HPE Aruba J9991A is a high-performance expansion module designed for the HPE 5400R zl2 Switch Series. It features 20 ports of 10/100/1000BASE-T PoE+ and 4 ports of 1/2.5/5/10GBASE-T PoE+ with MACsec v3 zl2 support, delivering enhanced multi-gigabit capabilities via HPE Smart Rate technology. Ideal for future-ready enterprise access layers, this module enables secure and scalable deployments. (Note: MACsec is not available at first release.)
| Specification | Details |
|---|---|
| Part Number | J9991A |
| Port Configuration | 20x 10/100/1000BASE-T PoE+4x 1/2.5/5/10GBASE-T PoE+ Smart Rate |
| MACsec | v3 capable (not available at initial release) |
| Module Type | Expansion Module for HPE 5400R zl2 Series |
| Data Rate | Up to 10Gbps (on Smart Rate ports) |
| Media Type | Twisted Pair |
| PoE+ Support | Yes |
| Dimensions | 26.16 x 20.65 x 4.45 cm (10.3 x 8.13 x 1.75 in) |
| Weight | 0.94 kg (2.07 lb) |
| Application | Data networking, secure access, high-speed campus deployments |
Payment & Security
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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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