400G QSFP-DD QDD AC Active DAC Cable

The 400G QSFP-DD QDD AC Active DAC Cable, 5m provides a 425Gbps copper connection between QSFP-DD ports with a cable length of 5m (16ft). Active electronics inside the connectors extend the usable reach compared with passive copper while keeping power draw low. Direct attach copper keeps both latency and power consumption to a minimum, which makes it the economical choice for 400G Ethernet data center and cloud network environments.

Product Highlights

• QSFP-DD
• Data rate: 425Gbps
• Cable type: Active Twinax
• Length: 4 standard lengths between 1m (3ft) to 5m (16ft)
• Operating temperature: 0 to 70°C (32 to 158°F)

The 400G QSFP-DD QDD AC Active DAC Cable, 5m connects QSFP-DD ports at 425Gbps in 400G Ethernet data center and cloud network environments. This unit is provided in 4 standard lengths from 1m (3ft) to 5m (16ft). Because the assembly is factory terminated and tested as a complete link, installation is plug and play on both ends. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.

Compliance: QSFP-DD MSA, SFF-8636. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

This assembly is listed under part number QDD-400G-AC. The cable is supplied in 1m (3ft), 2m (7ft), 3m (10ft) and 5m (16ft). Custom lengths beyond the standard range are available on request. Wire gauge: 28AWG.

Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.

Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.

Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.

Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.