QSFP-H40G-CU2M Cisco 40GbE 2M QSFP Twinax Direct Attach Cable

This 2-meter QSFP twinaxial direct-attach cable is built for high-speed 40 Gigabit Ethernet connections between compatible Cisco network devices. Often found in data centers and enterprise environments, it provides a reliable, low-latency link without the need for optical transceivers.

Commonly used to connect switches, routers, or servers within racks or across adjacent racks, this cable offers a simple and cost-effective way to handle short-distance, high-bandwidth communications. Network engineers and IT professionals rely on it to ensure stable and efficient data transfer.

Key Features

• Delivers consistent 40Gbps throughput for demanding network tasks
• Employs twinax copper for minimal signal loss over short distances
• Plug-and-play compatibility with Cisco QSFP ports
• Reduces power consumption compared to optical alternatives
• Robust construction designed for rack-to-rack connections

This cable is typically deployed inside data centers where high bandwidth between devices is essential but optical solutions are unnecessary or too costly. It plays a key role in maintaining fast, stable connectivity in dense networking setups without adding complexity.