• Turquoise multimode om4 fiber optic cable with white connectors and ties for arista 400g qsfp-dd aoc 10m cable
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Arista

Arista AOC-D-D-400G-10M | 400G QSFP-DD AOC, 10m, 8x 50G PAM-4, Multimode OM4

Arista AOC-D-D-400G-10M | 400G QSFP-DD AOC, 10m, 8x 50G PAM-4, Multimode OM4

AOC-D-D-400G-10M

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Description

The Arista AOC-D-D-400G-10M is a 400 Gigabit Ethernet Active Optical Cable delivering 400Gbps over a 10-metre multimode OM4 fibre span between QSFP-DD ports. Designed for high-density data centre spine-leaf interconnects, cloud infrastructure, HPC, and storage networking, it uses 8 electrical lanes at 50Gb/s each via PAM-4 modulation for reliable, interference-free signal transmission. The pre-terminated active cable assembly eliminates field termination, while its thin, lightweight construction simplifies cable management and maintains efficient rack airflow.

Operating at 850nm wavelength and compliant with IEEE 802.3cd, OIF-CEI-04.0, QSFP-DD MSA, and QSFP-DD-CMIS-rev4p0, this AOC integrates seamlessly with Arista 400G QSFP-DD platforms — refer to the Arista Transceiver and Cable Guide for a full list of supported switches. RoHS compliant and engineered for low power consumption, it is an efficient, cost-effective interconnect solution for demanding high-speed environments. Get it now at iptrading.com.au — authentic hardware, reliable service.

Features

- Supports 400G straight-through connectivity between QSFP-DD ports — no breakout
- 8 electrical lanes at 50Gb/s each using PAM-4 modulation for a total of 400Gbps
- Active optical technology delivers reliable signal integrity and EMI resistance over 10 metres
- Thin, lightweight cable construction improves cable management and rack airflow in high-density deployments
- Low-power consumption design reduces operational energy costs
- Pre-terminated assembly — plug-and-play installation, no field termination required
- Compatible with Arista 400G QSFP-DD platforms (refer to Arista Transceiver and Cable Guide)
- Ideal for data centre spine-leaf interconnects, cloud fabrics, HPC, and storage networking
- Compliant with IEEE 802.3cd, OIF-CEI-04.0, QSFP-DD MSA, QSFP-DD-CMIS-rev4p0
- RoHS compliant

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Form Factor: QSFP-DD to QSFP-DD
- Data Rate: 400Gbps aggregate (8 x 50Gb/s PAM-4 electrical lanes)
- Cable Length: 10 metres
- Wavelength: 850nm
- Fibre Type: Multimode Fibre (MMF) — OM4
- Connector Type: QSFP-DD (Quad Small Form-factor Pluggable Double Density)
- Modulation: PAM-4
- Operating Temperature: 0°C to 70°C
- Compliance: IEEE 802.3cd, OIF-CEI-04.0, QSFP-DD MSA, QSFP-DD-CMIS-rev4p0
- RoHS Compliant: Yes

FAQs

Q: What is the maximum distance supported by the AOC-D-D-400G-10M?
A: The AOC-D-D-400G-10M supports a fixed cable length of 10 metres over OM4 multimode fibre. It is a pre-terminated assembly and is not intended for field cutting or re-termination.

Q: Which Arista switches are compatible with this 400G QSFP-DD AOC?
A: This cable is compatible with Arista switches featuring QSFP-DD 400G ports, such as those in the 7800R3 and 7500R3 series. Always consult the Arista Transceiver and Cable Guide for the definitive list of supported platforms before deployment.

Q: What is the difference between an AOC and a DAC cable for 400G interconnects?
A: An Active Optical Cable (AOC) like this one uses optical fibre internally with active electrical-to-optical conversion at each end, enabling longer reach and better immunity to EMI compared to a Direct Attach Copper (DAC) cable. DACs are limited to very short distances (typically 1–5m), while AOCs support up to 10m or more while maintaining signal integrity in dense rack environments.

Q: Can this AOC be used for breakout configurations (e.g., 400G to 8x 50G)?
A: No — the AOC-D-D-400G-10M is a straight-through 400G QSFP-DD to QSFP-DD cable. For breakout applications (e.g., 400G to 8x 50G or 4x 100G), Arista offers separate breakout AOC and DAC options.

Q: Can I purchase the Arista AOC-D-D-400G-10M in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller supplying authentic Arista transceivers and cables. Orders can be placed online or via the sales team for volume enquiries and lead-time confirmation.

Q: Is this cable suitable for high-performance computing (HPC) and storage networking?
A: Yes. The AOC-D-D-400G-10M is well-suited for HPC clusters, cloud switching fabrics, and high-speed storage networking where 400G bandwidth, low latency, and signal reliability over a 10-metre span are required.

Datasheet

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