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HPE

HPE 882251-B21 | 100G QSFP28 transceiver | 100GBASE-SR4 850nm | MPO-12 | up to 70m (OM3) / 100m (OM4) | breakout: 4x25GbE / 4x32GFC

SKU:882251-B21

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Description

High-density QSFP28 optical module enabling 100GbE or breakout to 4x25GbE as well as 4x32G Fibre Channel (128GFC) over multimode fiber. Ideal for Synergy interconnects and short-reach spine/leaf or fabric connectivity using MPO-12 cabling and harnesses.

Features

- Dual-protocol flexibility: 100GbE and 4x32GFC (128GFC) capability
- High-density SR4 optics with MPO-12 connector for simplified cabling
- Breakout-ready for 4x25GbE or 4x32GFC lanes
- Short-reach multimode operation ideal for leaf–spine or enclosure fabrics
- Digital diagnostics for proactive monitoring

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: Does this module support both Ethernet and Fibre Channel?
A: Yes. It operates as 100GbE or can break out to 4x25GbE, and it also supports 4x32GFC (128GFC) breakout when used with compatible platforms and cabling.

Q: What fiber and connector are required?
A: Use multimode fiber (OM3/OM4) with an MPO-12 connector. For breakout, use an MPO-12 to 4xLC (or appropriate) harness.

Q: What distances can I expect?
A: Typical reaches are up to 70 m on OM3 and up to 100 m on OM4, depending on application and cable quality.

Q: Is this compatible with non-Synergy switches?
A: It follows QSFP28 SR4 optics standards; consult your device’s compatibility matrix to confirm support.

Technical Specifications

- Form factor: QSFP28
- Ethernet speed modes: 100GbE or 4x25GbE breakout
- Fibre Channel mode: 4x32GFC (128GFC) breakout
- Optical standard: 100GBASE-SR4 / 128GFC-SR4
- Wavelength: 850 nm (VCSEL)
- Connector: MPO-12 (MTP), multimode fiber
- Maximum reach: up to 70 m on OM3, up to 100 m on OM4 (application dependent)
- Digital diagnostics (DOM/DDM): supported
- Operating temperature: 0 to 70°C (data center)
- Breakout support requires compatible MPO-to-4xLC (or appropriate) harness and platform support
- Platform: QSFP28 ports on Synergy interconnects or other compatible QSFP28-equipped systems

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