QSFP-H40G-CU0-5M Cisco 40Gbps 0.5M QSFP Twinax Direct-Attach Cable

The QSFP-H40G-CU0-5M cable is ideal for short-distance, high-throughput connections within data center racks where low latency and minimal signal degradation are critical. It is well suited for environments requiring direct, high-bandwidth links between adjacent switches or servers, commonly found in enterprise IT and cloud infrastructure deployments.

How It's Used:

• Connecting top-of-rack switches to blade servers in enterprise data centers to ensure high-speed, low-latency communication.
• Linking storage clusters in virtualized environments for efficient data transfer and reduced bottlenecks.
• Providing short-range connectivity between aggregation switches in SMB networks where rack space and cabling simplicity are priorities.
• Establishing direct connections between network devices in high-density edge computing setups to maintain performance and signal integrity.
• Facilitating inter-switch links in HPC clusters that demand consistent 40Gbps data rates with minimal latency.

This direct-attach cable supports operational efficiency by simplifying cabling and minimizing latency in dense network environments. Its compatibility with Cisco QSFP ports supports scalable infrastructure designs that benefit from robust, short-range connectivity without the complexity of optical transceivers.