• Turquoise fiber optic active optical cable with white plastic connectors and ties for arista 400g osfp aoc 20m
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Arista

Arista AOC-O-O-400G-20M | 400G OSFP AOC Active Optical Cable, 20m, 8x 50G PAM-4

Arista AOC-O-O-400G-20M | 400G OSFP AOC Active Optical Cable, 20m, 8x 50G PAM-4

AOC-O-O-400G-20M

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Description

The Arista AOC-O-O-400G-20M is a 400GbE Active Optical Cable (AOC) with OSFP connectors on both ends, purpose-built for high-density data centre and high-performance computing interconnects. Spanning 20 metres over multimode fibre, this pre-terminated cable assembly uses 8x 50Gb/s PAM-4 electrical lanes to deliver full 400G bandwidth with lower latency and greater reach than passive copper DAC cables. Its thin, lightweight construction reduces airflow restriction in high-density rack environments and simplifies cable management at scale.

Fully compatible with Arista 400G OSFP-based switching platforms and deeply integrated with Arista EOS and CloudVision, the AOC-O-O-400G-20M offers plug-and-play deployment with no additional configuration required. Part of Arista's comprehensive optical and copper connectivity portfolio spanning 1G to 400G, it is an ideal choice for spine-to-leaf, top-of-rack, and HPC cluster cabling. Buy today from iptrading.com.au — fast shipping and expert service across Australia.

Features

- Plug-and-play operation with full integration with Arista EOS and CloudVision
- Active optical design delivers extended reach over multimode fibre versus passive copper DAC cables
- 8x 50Gb/s PAM-4 electrical lanes provide full 400GbE throughput
- Pre-terminated OSFP-to-OSFP assembly for immediate deployment
- Thin, lightweight construction improves airflow and simplifies cable management in high-density racks
- Part of Arista's complete 1G to 400G optical and copper connectivity ecosystem
- Compatible with OSFP and QSFP-DD form-factor 400G platforms
- Designed for data centre spine-to-leaf, top-of-rack, and HPC interconnects
- Available in breakout and cross-form-factor AOC variants for flexible deployment

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

- Data Rate: 400GbE
- Electrical Lanes: 8x 50Gb/s PAM-4
- Form Factor: OSFP to OSFP
- Cable Type: Active Optical Cable (AOC)
- Cable Length: 20 metres
- Fibre Type: Multimode Fibre (MMF)
- Cable Assembly: Pre-terminated
- Available AOC Lengths: 1m, 3m, 5m, 7m, 10m, 15m, 20m, 25m, 30m
- Warranty: 1 Year Limited Hardware Warranty

FAQs

Q: What switching platforms is the AOC-O-O-400G-20M compatible with?
A: The AOC-O-O-400G-20M is designed for use with Arista 400G OSFP-based switching platforms and is fully integrated with Arista EOS and CloudVision for seamless plug-and-play deployment.

Q: How does an Active Optical Cable differ from a passive DAC cable?
A: Unlike passive Direct Attach Copper (DAC) cables, Active Optical Cables (AOCs) use internal optical transceivers and multimode fibre to convert and transmit signals optically. This enables greater reach — up to 30m for this series — lower signal degradation, and reduced cable weight and bulk compared to copper alternatives.

Q: Can this cable be used in high-density rack environments?
A: Yes. The AOC-O-O-400G-20M features a thin and lightweight fibre construction that minimises airflow obstruction and simplifies cable management, making it well-suited for high-density rack and aisle deployments in modern data centres.

Q: Is the AOC-O-O-400G-20M available in other lengths?
A: Yes. Arista's 400G OSFP AOC series is available in lengths of 1m, 3m, 5m, 7m, 10m, 15m, 20m, 25m, and 30m, allowing you to select the appropriate reach for your specific rack or row cabling requirements.

Q: Can I purchase the AOC-O-O-400G-20M in Australia?
A: Yes. The Arista AOC-O-O-400G-20M is available for purchase through iptrading.com.au, an authorised Australian B2B IT hardware reseller. IP Trading offers fast shipping and expert pre-sales and post-sales support across Australia.

Q: What warranty does the AOC-O-O-400G-20M carry?
A: Arista covers the AOC-O-O-400G-20M with a 1 Year Limited Hardware Warranty, including parts, repair, or replacement with a 10 business day turnaround after unit receipt. Optional next business day and 4-hour advance hardware replacement support services are also available.

Datasheet

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