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Arista

Arista AOC-S-S-25G-7M | 25GbE SFP28 Active Optical Cable, 7m, MMF, 850nm

Arista AOC-S-S-25G-7M | 25GbE SFP28 Active Optical Cable, 7m, MMF, 850nm

SKU:AOC-S-S-25G-7M

Stock Status: Enquire

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Description

The Arista AOC-S-S-25G-7M is a 25GbE SFP28-to-SFP28 Active Optical Cable delivering 25 Gbps over 7 metres of multi-mode fibre — purpose-built for high-density data centre interconnects within and between adjacent racks. Operating at 850nm with sub-1W power consumption, it offers a cost-efficient, lightweight alternative to discrete transceivers and patch cables, making it ideal for spine-leaf architectures, top-of-rack switching, HPC environments, and network storage deployments.

Compliant with SFF-8432 SFP28 MSA standards, this hot-pluggable AOC integrates seamlessly into Arista switching platforms and other SFP28-compatible equipment. Its all-in-one optical design simplifies cabling, reduces rack weight, and eliminates the need for separate transceiver pairs. Get it now at iptrading.com.au — authentic hardware, reliable service.

Features

- Hot-pluggable SFP28 form factor — no tools or configuration required
- 25 Gbps full-duplex throughput over multi-mode fibre
- Sub-1W power consumption for energy-efficient, high-density deployments
- Lightweight design reduces rack load compared to copper DAC alternatives
- Immune to electromagnetic interference (EMI) — reliable in dense environments
- Single integrated cable replaces two transceivers plus a patch cord
- Compliant with SFF-8432 SFP28 MSA for broad multi-vendor compatibility
- Optimised for spine-leaf switching, top-of-rack deployments, HPC, and storage interconnects

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: SFP28 (SFP28 to SFP28, both ends)
- Data Rate: 25 Gbps
- Cable Type: Active Optical Cable (AOC)
- Fibre Type: Multi-Mode Fibre (MMF)
- Wavelength: 850nm
- Cable Length: 7 metres (23 feet)
- Power Supply: Single 3.3V
- Power Consumption: Less than 1W
- Standards Compliance: SFF-8432 SFP28 MSA

FAQs

Q: What is the difference between an AOC and a DAC cable at 25G?
A: A Direct Attach Copper (DAC) cable uses copper twinax and is heavier, typically limited to shorter distances. An Active Optical Cable (AOC) like the AOC-S-S-25G-7M uses multi-mode fibre with integrated optical transceivers at each end, making it lighter, immune to EMI, and suitable for distances up to 10m or more — while still being a single plug-and-play cable.

Q: Which Arista switches are compatible with the AOC-S-S-25G-7M?
A: This AOC is designed for Arista switches with SFP28 ports, including the 7050X, 7060X, and 7280R series. It is also compatible with any SFP28-compliant switch from other vendors, provided the platform supports 25GbE SFP28 interfaces.

Q: Is this cable suitable for spine-leaf data centre deployments?
A: Yes. The 7-metre length is ideal for within-rack and adjacent-rack connections in spine-leaf architectures, supporting high-density 25G server-to-ToR switch links and inter-rack connections in modern data centres.

Q: Does the AOC-S-S-25G-7M require any configuration or drivers?
A: No. It is a hot-pluggable, plug-and-play cable. Once inserted into compatible SFP28 ports, the link is established automatically without any additional software configuration or drivers.

Q: Can I purchase the Arista AOC-S-S-25G-7M in Australia from IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller stocking authentic Arista optics and cables. You can order online or contact the team directly for volume pricing, availability, and technical queries.

Q: What fibre type does the AOC-S-S-25G-7M use?
A: It uses multi-mode fibre (MMF) operating at 850nm, which is the standard for short-reach, high-bandwidth data centre interconnects at 25GbE.

Datasheet

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