Description
The HPE Aruba 100G SR1.2 QSFP28 LC Multi-Mode Transceiver Module (S4B44A) is engineered for high-performance, short-range data center connectivity. Supporting 100 Gigabit Ethernet (100GbE) over 1000Base-SR1.2, this transceiver uses a QSFP28 form factor and LC multi-mode fiber (MMF) interface to deliver reliable, high-speed networking across distances of up to 100 meters. Designed for modern enterprise environments, it provides low latency, efficient bandwidth, and optimal signal integrity to meet growing data demands. Ideal for deployment in HPE Aruba switches and other compatible networking gear.
| Specification | Details |
|---|---|
| Brand | HPE Aruba Networking |
| Part Number | S4B44A |
| Form Factor | QSFP28 |
| Interface | LC Multi-mode |
| Network Speed | 100 Gigabit Ethernet (100GbE) |
| Standards | 1000Base-SR1.2 |
| Cable Type | Multi-mode Fiber (MMF) |
| Maximum Distance | Up to 100 meters |
| Application | Data Center, High-Speed Networking |
| Connector Type | LC Duplex |
| Media Type | Optical Fiber |
| Hot Swappable | Yes |
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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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