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Cisco

Cisco QDD-400-AOC3M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 3m reach, QSFP-DD to QSFP-DD

SKU:QDD-400-AOC3M

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Description

3m 400G active optical cable with integrated QSFP-DD modules for neat, short interconnects between adjacent racks or within high-density rows. Provides low-latency, low-power 400GbE over multimode fiber without separate optics or patch cords. Slim, flexible jacket improves airflow and cable containment compared to copper DAC.

Features

- Clean, short 3m optical interconnect for dense racks
- Plug-and-play 400G link—no separate optics needed
- 850nm MMF design with low power and low latency
- Flexible, slim cable improves airflow and routing
- QSFP-DD MSA compliant and 400GBASE-SR8-compatible

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 a 3m AOC appropriate for TOR to adjacent rack links?
A: Yes. 3m is well-suited to short cross-rack connections where clean airflow and bend flexibility are important.

Q: Can I replace an SR8 transceiver plus MMF patch with this?
A: Yes. This AOC integrates both optical ends and fiber into one assembly for simpler deployment.

Q: Does it support hot-swap?
A: Yes, when used in compliant QSFP-DD ports.

Q: Any special configuration required?
A: Typically no; ensure the platform recognizes QSFP-DD AOCs and that firmware/coding is compatible.

Technical Specifications

- Data rate: 400 Gbps
- Form factor: QSFP-DD to QSFP-DD Active Optical Cable (AOC)
- Length: 3 meters
- Optical wavelength: 850 nm (VCSEL)
- Fiber type: Multimode (aqua jacket)
- Standards/compatibility: QSFP-DD MSA, 400GBASE-SR8-compatible
- Applications: Short 400GbE interconnects; verify platform coding support
- Connector: Integrated QSFP-DD modules on both ends
- Direction: Duplex, fixed-length assembly
- Jacket color: Aqua

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