Description
The HPE Aruba Networking 4x100G FR QSFP-DD SN 2km SMF Transceiver (S3N91A) delivers high-performance, short-reach optical connectivity for next-generation data center and enterprise networks. Designed to support 400Gbps Ethernet across single-mode fiber (SMF), this transceiver features four 100G PAM4 channels and uses QSFP-DD SN form factor for maximum port density. With a maximum range of up to 2 km, it is ideal for high-speed interconnects in spine-leaf architectures, aggregation layers, or large campus backbones.
This transceiver supports advanced networking demands while offering efficient power usage and robust signal integrity, backed by HPEās commitment to quality and reliability.
| Specification | Details |
|---|---|
| Product Name | HPE Aruba Networking 4x100G FR QSFP-DD SN 2km SMF Transceiver |
| Part Number | S3N91A |
| Transceiver Type | QSFP-DD SN |
| Max Data Rate | 4x 100Gbps (400Gbps aggregate) |
| Distance Supported | Up to 2 km (SMF) |
| Wavelength | Not specified (typically 1310 nm for FR optics) |
| Cable Type | Single-mode fiber (SMF) |
| Connector Type | SN connector |
| Form Factor | QSFP-DD |
| Dimensions | 1.3 cm (H) x 1.8 cm (W) x 15 cm (L) |
| Weight | 68 grams |
| Compatibility | HPE Aruba Networking switches and routers |
| Operating Temperature | Not specified |
| Warranty | Limited lifetime warranty |
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 productsāsuch as custom orders, special-order items, audio gear, software, and LED video wallsāare non-returnable. Non-defective returns may be subject to a 20ā30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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