• Arista 400G QSFP-DD to QSFP-DD AOC cable, 1m black silver fiber optic
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Arista

Arista AOC-D-D-400G-1M | 400G QSFP-DD Active Optical Cable, 850nm MMF, 1m

AOC-D-D-400G-1M

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Description

This 400G QSFP-DD to QSFP-DD active optical cable is a pre-terminated 1m assembly running over 850nm multimode fibre, using 8 x 50G PAM4 electrical lanes. It is designed for short-reach 400GbE connections between switches and servers in data centres. The 1m length suits top-of-rack and adjacent-port links where a compact, hot-swappable fibre interconnect is required.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Hot swappable to maximise uptime and simplify serviceability
- Supports 400GBASE-SR8-style operation over parallel multimode fibre
- Pre-terminated assembly with QSFP-DD connectors on both ends
- Part of the AOC-D-D-400G-xM family, available in lengths from 1m to 30m

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

FAQs

Technical Specifications

- 400GbE QSFP-DD to QSFP-DD Active Optical Cable
- Cable length: 1m
- 850nm multimode fibre (MMF)
- 8 x 50G PAM4 electrical lanes (400G, 8x50G)
- Power consumption up to 12W
- Minimum EOS version: 4.23.0

FAQs

Q: What connectors does this cable use?
A: It has QSFP-DD connectors on both ends, so it links two QSFP-DD ports directly with no separate transceivers required.

Q: What is the maximum reach of this cable?
A: This SKU is a fixed 1m pre-terminated assembly. Other lengths in the AOC-D-D-400G-xM family cover 3m to 30m.

Q: Is this an active optical cable or a direct attach copper cable?
A: It is an active optical cable. It carries the signal over 850nm multimode fibre with integrated optics in each connector.

Q: What software version is required on the switch?
A: The minimum EOS version is 4.23.0. Confirm port and software support for your specific switch model before deployment.

Q: How does this differ from the other AOC-D-D-400G SKUs?
A: The electrical and optical specifications are the same across the family. The SKUs differ only by cable length, and this one is 1m.

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