We clean up after ourselves.

The QSFP-DD 400G DAC cable brings next-generation bandwidth to AI infrastructure with passive copper connectivity. This 1-meter cable delivers 400 Gigabit performance between spine switches or connects GPU servers requiring 400G uplinks directly to switches.

DAC technology scales to 400G while maintaining cost advantages over fiber optics. No transceivers, no power consumption, no complexity - just plug in and run at 400G. Essential for organizations deploying cutting-edge AI networks today.

Perfect for high-bandwidth AI workloads including large language model training, autonomous systems development, and computational science. The 1-meter length handles direct server-to-switch connections in modern rack designs.

Key Benefits:

• 400G bandwidth at copper cable prices
• Zero power consumption in heat-sensitive AI racks
• Passive design maximizes reliability
• Heavy-duty construction for demanding environments
• Compatible with all major 400G switch platforms

Also available in 2m lengths. Volume discounts for spine switch deployments.

Backed by Reef Telecom's Industry-Leading 10 Year Warranty.
UPC:
PN: QSFP-DD-400G-DAC-1M