QSFP-DD-400G-ACC-2M7FT 400G QSFP-DD 8 x 50G PAM4 Active Copper Twinax Cable, 2m (7ft)

The HT-manufactured QSFP-DD-400G-ACC-2M7FT compatible cable provides 400G connectivity for multi-vendor equipment. This 2m (7ft) version is an actively conditioned copper link for the stated high-speed interface, with an exact part number and length that can be matched directly to the equipment requirement.

OEM Part Number: QSFP-DD-400G-ACC-2M7FTHT Part Number: QSFP-DD-400G-ACC-2M7FT

Product Highlights

• HT-manufactured ACC assembly in 2m (7ft)
• 400G connectivity at 425Gbps
• Interface configuration: QSFP-DD
• Fixed length and part number: 2m (7ft), QSFP-DD-400G-ACC-2M7FT
• Cable construction: Active Twinax
• Conductor specification: 30AWG
• Maximum power consumption: 2.5W Per End
• Minimum bend radius: 70mm

The rated power consumption is 2.5W Per End. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.

QSFP-DD-400G-ACC-2M7FT occupies the middle of this family between QSFP-DD-400G-ACC-1M3FT at 1m (3ft) and QSFP-DD-400G-ACC-3M10FT at 3m (10ft). It adds 1m over the shorter option for extra routing clearance, while the next longer version adds another 1m. Measure the managed path and choose this version when its reach is sufficient without creating the slack associated with the longer assembly.

This assembly uses 30AWG conductors, PVC jacket, minimum bend radius 70mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

The intended application is determined by the host interface and protocol support. Listed interface and protocol references include QSFP-DD MSA, SFF-8636. Confirm that the host firmware and port configuration support the same operating mode.

QSFP-DD-400G-ACC-2M7FT provides 2m (7ft) for connections between separated rack units or nearby equipment positions. Plan the route around cable managers and power cords, keeping the assembly free from connector strain while avoiding a large obstruction in the airflow path.

The assembly is configured for equipment that recognizes QSFP-DD-400G-ACC-2M7FT. Before shipment, we inspect both connectors and verify identification, link establishment and electrical continuity, link stability and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the equipment model and software release for a pre-order compatibility review.

When ordering, specify QSFP-DD-400G-ACC-2M7FT, cable length 2m (7ft) and the host platform. This allows our team to verify both the physical assembly and the compatibility requirement before production. Neutral labeling and customer packing lists can be arranged for volume orders.

Before packing, our team checks the cable jacket, connector boots, latches and identification of each assembly. The cable is then secured in a loose coil and protected against dust and connector impact. Neutral packaging, customer part-number labels and project-specific carton lists can be supplied on request.

Available stock is usually packed and handed to the carrier within one to three working days. Delivery can be arranged by international express, air cargo or sea freight, with tracking details supplied after dispatch. Freight-collect shipments and delivery to a customer warehouse or forwarder can also be coordinated.