Description
The HPE Aruba Networking 400G PLR4 QSFP-DD MPO12 10km SMF Transceiver (S3N94A) is a high-performance optical module engineered to support 400 Gigabit Ethernet connectivity over single-mode fiber (SMF) with a maximum reach of up to 10 kilometers. Using an MPO-12 connector and QSFP-DD form factor, this transceiver enables ultra-fast data transmission for modern data centers and high-density network environments. Designed for reliability and efficiency, it ensures seamless integration into Aruba Networking solutions for enterprises requiring low-latency and high-throughput performance.
Ideal for cloud-scale data centers, enterprise core networking, or service provider infrastructure, this transceiver offers an optimized combination of range, speed, and ease of deployment.
| Specification | Details |
|---|---|
| Product Number | S3N94A |
| Transceiver Type | QSFP-DD |
| Connector | MPO-12 |
| Maximum Distance | 10 km |
| Fiber Type | Single-mode fiber (SMF) |
| Form Factor | QSFP-DD |
| Wavelength | PLR4 (Parallel LR) |
| Data Rate | 400 Gbps |
| Physical Dimensions | 1.3 x 1.8 x 12.7 cm |
| Weight | 86.2 grams |
| Compliance | IEEE 802.3bs |
| Application | Data Center, Enterprise, Service Provider Networks |
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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