Arista Networks QDD-800G-AE Compatible 800G QSFP-DD 8 x 100G PAM4 Active Electrical Cable

Built for hosts that recognize QDD-800G-AE, this HT-manufactured QSFP-DD to QSFP-DD AEC assembly delivers 800G direct-attach connectivity. It combines the connector ends and cable into one tested assembly, with 2m (7ft) covered by this series page.

Series Part Number: QDD-800G-AEHT Part Number: QDD-800G-AE

Product Highlights

• HT-manufactured compatible alternative for Arista Networks QDD-800G-AE
• 800G aggregate connectivity at 800Gbps
• Interface configuration: QSFP-DD to QSFP-DD
• Active DAC (AEC) / Copper
• Length configurations covered: 2m (7ft)
• Conductor specification: 32AWG
• Power consumption: 12W Per End
• Operating temperature: 0 to 70°C (32 to 158°F)

This series page covers the following verified source length configurations: 2m (7ft). 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-800G-AE02

AEC assemblies are intended for high-speed electrical links that require active signal recovery or retiming. Confirm host support, per-end power consumption and airflow, and keep both ends on the interface and breakout configuration stated in the specifications.

The QSFP-DD to QSFP-DD interface and 800G data rate must match the equipment at both ends. The source application is listed as 800G Ethernet. 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-800G-AE series. Before shipment, we check connector identification, link establishment and electrical link stability, signal integrity 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-800G-AE, the host platform and one of the covered configurations: 2m (7ft). 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 AEC 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.