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HPE

HPE 845966-B21 | 100G QSFP28 | 100GBASE-SR4 | 850 nm MMF | 100 m (OM4) / 70 m (OM3) | MPO-12

SKU:845966-B21

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Description

High‑density 100G short‑reach optical transceiver for spine/leaf, aggregation, and server interconnects over multimode fiber. Uses MPO-12 cabling and VCSEL optics to deliver reliable 100GbE up to 100 m on OM4 or 70 m on OM3, with DOM support and breakout flexibility (platform dependent). Ideal for data centers standardizing on MMF plants and MPO infrastructure.

Features

- Standards-based 100GBASE-SR4 for broad interoperability
- MPO-12 interface for high-density cabling
- Low-latency, low-power multi‑mode VCSEL design
- DOM support for proactive monitoring
- Breakout-capable to 4x25G on supported platforms

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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Technical Specifications

Technical Specifications

- Data rate: 100 Gigabit Ethernet
- Form factor: QSFP28
- Optical standard: 100GBASE-SR4 (IEEE 802.3bm)
- Wavelength: 850 nm (VCSEL)
- Connector: MPO-12 (MTP)
- Fiber type: MMF (OM3/OM4)
- Max reach: up to 100 m (OM4), up to 70 m (OM3)
- Digital diagnostics (DDM/DOM): supported
- Breakout: 4x25G possible (platform dependent)
- Operating temperature: 0–70 °C (commercial)

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