Arista Networks QDD-200G-2Q4xNAO Compatible 200G QSFP-DD 8 x 25G NRZ to 2 x 100G QSFP28 4 x 25G NRZ Active Optical Breakout Cable

Use this AOC cable where a 200G link is required between compatible QSFP-DD to 2x 100G QSFP28 ports. This HT version corresponds to Arista Networks QDD-200G-2Q4xNAO and covers 5m (16ft); electrical or optical construction follows the AOC specification rather than a detachable transceiver-and-patch-cord arrangement.

Series Part Number: QDD-200G-2Q4xNAOHT Part Number: QDD-200G-2Q4xNAO

Product Highlights

• HT-manufactured compatible alternative for Arista Networks QDD-200G-2Q4xNAO
• 200G aggregate connectivity at 200Gbps
• Interface configuration: QSFP-DD to 2x 100G QSFP28
• OM3
• Length configurations covered: 5m (16ft)
• Power consumption: 4W (QSFP-DD End) 2.5W (QSFP28 Per End)
• Operating temperature: 0 to 70°C (32 to 158°F)

This series page covers the following verified source length configurations: 5m (16ft). Each documented length-specific OEM reference is treated as its own product configuration; follow the corresponding product link where available. Select the required length when requesting a quotation; custom project lengths are available for discussion.

• QDD-200G-2Q4xNAO05

AOC assemblies integrate the optical engines and fiber into a single factory-terminated link. They are useful for longer or lighter high-speed connections than copper direct attach, with no fiber polarity or connector cleaning required between separate patch cords and modules.

The QSFP-DD to 2x 100G QSFP28 interface and 200G data rate must match the equipment at both ends. For breakout versions, confirm the lane mapping and the speed of every downstream port; matching connector shapes alone does not establish interoperability.

The assembly is configured for equipment that recognizes the QDD-200G-2Q4xNAO series. Before shipment, we check connector identification, link establishment and optical link operation, receive activity and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the switch, server or accelerator model and software release for a pre-order compatibility review.

When ordering, specify QDD-200G-2Q4xNAO, the host platform and one of the covered configurations: 5m (16ft). If your purchase documentation uses any of the listed OEM part numbers, include that identifier as well so our team can verify the intended version before production.

Every AOC assembly undergoes continuity and link testing, compatibility verification and a visual inspection of both connector ends. Cables are coiled without exceeding their minimum bend radius, fitted with connector protection and packed in anti-static bags or protective trays before cartoning. Project labels and packing lists are available for volume orders.

Standard configurations normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.