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Cisco

Cisco QDD-400-AOC2M | 400G QSFP-DD AOC, 400GBASE-SR8-compatible, 850nm MMF, 2m reach, QSFP-DD to QSFP-DD

SKU:QDD-400-AOC2M

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Description

Short-reach 400G active optical cable with integrated QSFP-DD modules for low-latency, clutter-free 400GbE connections inside racks or adjacent racks. Ideal when you need cleaner airflow and tighter bend radii than copper DAC can offer. 850nm VCSEL optics on multimode fiber ensure reliable, plug-and-play deployment.

Features

- Ultra-short 2m reach for neat intra-rack cabling
- Plug-and-play QSFP-DD optical ends on both sides
- Low power, low latency 850nm multimode design
- Slim, flexible construction for better airflow and cable management
- MSA-compliant, 400GBASE-SR8-compatible operation

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: When should I choose a 2m AOC over a DAC?
A: Use a 2m AOC when you need slimmer cabling, improved airflow, and optical isolation while maintaining very short reach.

Q: Is the cable hot-swappable?
A: Yes. QSFP-DD AOCs are hot-swappable in compliant ports.

Q: Can I connect this to a port expecting a pluggable SR8 transceiver?
A: Yes, functionally it provides an SR8-compatible 400G optical link, but both ends must use the integrated AOC ends rather than separate transceivers.

Q: Does it support Ethernet and InfiniBand?
A: It supports 400G links on platforms that accept QSFP-DD AOCs; check your device OS/coding requirements for Ethernet or InfiniBand use.

Technical Specifications

- Data rate: 400 Gbps
- Form factor: QSFP-DD to QSFP-DD Active Optical Cable (AOC)
- Length: 2 meters
- Optical wavelength: 850 nm (VCSEL)
- Fiber type: Multimode (aqua jacket)
- Standards/compatibility: QSFP-DD MSA, 400GBASE-SR8-compatible
- Applications: Intra-rack/adjacent-rack 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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