• Arista 400G QSFP-DD AOC cable, black silver fiber optic with gold connectors
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Arista

Arista AOC-D-D-400G-5M | 400G QSFP-DD Active Optical Cable, 850nm MMF, 5m

AOC-D-D-400G-5M

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Description

This 400G QSFP-DD to QSFP-DD active optical cable is 5m long and runs over 850nm multimode fibre, using 8 x 50G PAM4 electrical lanes to deliver 400GbE. It is compatible with IEEE 802.3cd 400GBASE-SR8 interfaces and suits short links within a rack or between racks in data centre environments. The 5m length makes it a practical choice for adjacent-rack top-of-rack and leaf-to-spine connections.

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

Features

- Hot-pluggable QSFP-DD form factor
- Suited to short-reach connections within a rack and between racks
- Compatible with IEEE 802.3cd 400GBASE-SR8 and 200GBASE-SR4 interfaces
- Integrated optics and cable in a single assembly with QSFP-DD connectors at both ends
- Part of a family of 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

- Type: 400GbE QSFP-DD to QSFP-DD Active Optical Cable
- Length: 5m
- Standard: 400GBASE-AOC, compatible with IEEE 802.3cd 400GBASE-SR8
- Media: multimode fibre, 850nm
- Electrical interface: 8 x 50G PAM4 lanes (400G aggregate)
- Power consumption: up to 12W
- Form factor: QSFP-DD Type 1, 13.5 x 18.4 x 78.3mm

FAQs

Q: What connectors does this cable use?
A: It has a QSFP-DD connector on both ends, so it connects QSFP-DD port to QSFP-DD port.

Q: What distance does this cable cover?
A: This variant is 5m long, suited to short-reach links within a rack and between adjacent racks in a data centre.

Q: Which standards is it compatible with?
A: It is a 400GBASE-AOC cable compatible with IEEE 802.3cd 400GBASE-SR8 and 200GBASE-SR4 interfaces, running over 850nm multimode fibre.

Q: How much power does it draw?
A: Power consumption is up to 12W for the Arista 400G QSFP-DD AOC.

Q: How do the lengths in this range differ?
A: The range spans lengths from 1m to 30m. This SKU is the 5m variant, and the length is the attribute that distinguishes it from the others.

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