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HPE

HPE 721076-B21 | 40G QSFP+ to 4x10G SFP+ | 15m AOC breakout | 40GBASE-SR4/10GBASE-SR | 850nm MMF | QSFP+ to 4x SFP+

SKU:721076-B21

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Description

An integrated 15m active optical breakout cable that converts one QSFP+ 40G port into four SFP+ 10G links for longer-reach, lightweight cabling without separate transceivers. Ideal for cross-row or spine/leaf breakouts.

Features

- Extended reach vs. copper DAC (up to 15m)
- Lightweight, flexible cabling for easier routing
- No separate optics required—plug-and-play
- Standards-aligned for broad interoperability
- Reduced airflow obstruction compared to bulky copper

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: Is this cable active?
A: Yes, it is an active optical cable with integrated transceiver electronics.

Q: Do I need separate SR optics and fiber jumpers?
A: No, the AOC integrates the optical transceivers and fiber, simplifying deployment.

Q: Will it work for 40G port breakout to four 10G ports?
A: Yes, if both ends support 40G-to-4x10G breakout mode.

Q: What fiber type does it emulate?
A: It operates at 850 nm similar to multimode SR optics, but is a fixed, integrated cable assembly.

Technical Specifications

- Cable type: Active Optical Cable (AOC), breakout
- Interface: 1x QSFP+ (40G) to 4x SFP+ (10G)
- Data rates: 40GbE to 4x 10GbE
- Length: 15 meters
- Wavelength: 850 nm (multimode)
- Standards: 40GBASE-SR4 / 10GBASE-SR; IEEE 802.3ba
- Compliance: SFF-8436 (QSFP+), SFF-8431 (SFP+)
- Integrated optics—no separate transceivers or patch cords required

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