Dell AOC-Q28DD-8S28-25G Compatible 200G QSFP-DD 8 x 25G NRZ to 8 x 25G SFP28 25G NRZ Active Optical Breakout Cable

Built for hosts that recognize AOC-Q28DD-8S28-25G, this HT-manufactured QSFP-DD to 8x 25G SFP28 AOC assembly delivers 200G direct-attach connectivity. It combines the connector ends and cable into one tested assembly, with 3m (10ft) covered by this series page.

Series Part Number: AOC-Q28DD-8S28-25GHT Part Number: AOC-Q28DD-8S28-25G

Product Highlights

• HT-manufactured compatible alternative for Dell AOC-Q28DD-8S28-25G
• 200G aggregate connectivity at 206.24Gbps (8x 25.78Gbps)
• Interface configuration: QSFP-DD to 8x 25G SFP28
• OM3
• Length configurations covered: 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft), 7m (23ft), 10m (33ft), 15m (49ft), 20m (66ft), 25m (82ft), 30m (98ft), 50m (164ft) and 70m (230ft)
• Power consumption: QSFP-DD <4W,SFP28 <1W
• Operating temperature: 0 to 70°C (32 to 158°F)

• AOC-Q28DD-8S28-25G-1M
• AOC-Q28DD-8S28-25G-2M
• AOC-Q28DD-8S28-25G-3M
• AOC-Q28DD-8S28-25G-5M
• AOC-Q28DD-8S28-25G-7M
• AOC-Q28DD-8S28-25G-10M
• AOC-Q28DD-8S28-25G-15M
• AOC-Q28DD-8S28-25G-20M
• AOC-Q28DD-8S28-25G-25M
• AOC-Q28DD-8S28-25G-30M
• AOC-Q28DD-8S28-25G-50M
• AOC-Q28DD-8S28-25G-70M

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 8x 25G SFP28 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 AOC-Q28DD-8S28-25G 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.

This series is ordered by the base HT part number AOC-Q28DD-8S28-25G plus length and compatibility requirement. Available source configurations documented on this page are 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft), 7m (23ft), 10m (33ft), 15m (49ft), 20m (66ft), 25m (82ft), 30m (98ft), 50m (164ft) and 70m (230ft); other lengths can be discussed with the factory with each length-specific OEM reference reviewed under its own product configuration.

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.