QDD-400-CU2.5M

This 8ft QSFP-DD passive direct attach copper (DAC) cable offers a straightforward, high-speed connection for data center networking equipment. It's built for linking switches, routers, or servers supporting 400Gbps throughput over short distances without needing transceivers.

Often found in enterprise and service provider environments, the cable simplifies cabling setups where fiber optics aren’t necessary or cost-effective. Network engineers and IT teams benefit from its plug-and-play design and reliable signal integrity.

Key Features

• Provides a direct copper connection reducing the need for optical modules
• Supports 400G Ethernet for bandwidth-intensive applications
• Passive twinax solution keeps power consumption low
• Compatible with a range of Cisco QSFP-DD enabled hardware
• Durable construction suited for dense rack deployments

It's commonly deployed within data centers for short-reach interconnects, where speed and signal quality are crucial but fiber optics are unnecessary. This cable streamlines high-speed network setups while keeping complexity and cost in check.