Arista AOC-D-D-400G-1M | 400G QSFP-DD AOC, 8x50G PAM-4, Multi-Mode Fibre, 1m

Q: What platforms is the AOC-D-D-400G-1M compatible with?
A: The AOC-D-D-400G-1M is natively supported on Arista 400G switching platforms including the 7060X4, 7050X4, 7368X4, and 7358X4 series. It integrates directly with Arista EOS and CloudVision without requiring additional optics qualification.

Q: What fibre type and connectors does this AOC use?
A: This cable uses multi-mode fibre (MMF) at 850nm wavelength with QSFP-DD connectors on both ends in a straight-through configuration. It is compliant with the QSFP-DD MSA standard and the 400GBASE-AOC specification.

Q: Is this cable hot-pluggable?
A: Yes. The QSFP-DD form factor is fully hot-pluggable, meaning you can install or replace the AOC-D-D-400G-1M without powering down the host switch or server — minimising disruption in live production environments.

Q: How does an AOC differ from a DAC cable for 400G applications?
A: An Active Optical Cable (AOC) uses optical fibre internally with integrated active electronics, offering immunity to EMI, a lighter and more flexible form factor, and suitability for longer reaches within a rack or row. A DAC (Direct Attach Copper) cable is heavier and more susceptible to EMI but generally lower cost for the shortest distances. AOCs like the AOC-D-D-400G-1M are preferred in high-density environments where cable management and signal integrity are priorities.

Q: Can I purchase the AOC-D-D-400G-1M in Australia through IP Trading?
A: Yes. The Arista AOC-D-D-400G-1M is available to order directly at iptrading.com.au. IP Trading is a trusted Australian B2B IT hardware reseller supplying data centre and networking professionals across Australia.

Q: Does Arista support this cable under their standard support agreement?
A: Yes. As a genuine Arista accessory, the AOC-D-D-400G-1M is fully backed by Arista Support and covered under standard Arista support agreements, eliminating the optics qualification cycles that are often required with third-party transceivers and cables.