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HPE

HPE 817040-B21 | 40GbE | QSFP+ | 40GBASE-SR4 | 850nm | 100m OM3 / 150m OM4 | MPO-12 | 4x10GbE/4x8G FC breakout

SKU:817040-B21

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Description

High-density QSFP+ SR4 optical transceiver delivering 40GbE over multimode fiber. Supports SR4 parallel optics with MPO-12 connector and can operate in breakout mode for 4x10GbE or 4x8G FC links. Optimized for short-reach spine/leaf and fabric interconnects.

Features

- High-density 40GbE SR4 for short-reach data center links
- MPO-12 interface for rapid deployment and cable management
- Breakout versatility to 4x10GbE or 4x8G FC
- DOM/DDM for real-time monitoring and diagnostics

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Which cable do I need?
A: Use an MPO-12 multimode fiber trunk (OM3/OM4). Ensure proper polarity and female-to-male alignment with an MPO-12 cassette or trunk.

Q: Can I break out to 10GbE?
A: Yes, it supports 4x10GbE breakout with appropriate MPO-to-4xLC harnesses and compatible ports.

Q: What distances are supported?
A: Up to 100 m on OM3 and up to 150 m on OM4 multimode fiber.

Q: Is it suitable for Fibre Channel?
A: Yes, it supports 4x8G FC breakout when used with compatible gear.

Technical Specifications

- Form factor: QSFP+
- Standard: 40GBASE-SR4
- Wavelength: 850 nm
- Connector: MPO-12 (female)
- Fiber type: MMF (OM3/OM4)
- Reach: up to 100 m on OM3; up to 150 m on OM4
- Breakout support: 4x10GbE or 4x8G Fibre Channel
- Digital diagnostics: DDM/DOM supported
- Application: Data center, fabric interconnects, short-reach aggregation

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