High Performance 25G Twinax Connectivity
The Cisco SFP-H25G-CU3M cable is a passive direct attach copper (DAC) solution designed for high-speed data links in data centers. Utilizing Twinax technology, it enables 25 GBase Ethernet transmission over a distance of 3 meters with virtually zero latency, which is crucial for high-performance computing environments. This passive connectivity requires no additional power supply to operate, providing a cost-effective and energy-efficient alternative to optical modules for short-distance connections between switches, routers, and servers equipped with SFP28 ports.
SFP28 Standard and Infrastructure Optimization
This cable features SFP28 connectors on both ends, ensuring backward compatibility and seamless integration into existing Cisco network architectures. Its 3-meter length offers the necessary flexibility for cabling within a rack or between adjacent racks (Top-of-Rack). The robust jacket and high-quality shielding protect the signal integrity against electromagnetic interference, while the secure locking mechanism ensures a stable physical connection. This component is essential for increasing the bandwidth of enterprise networks while simplifying cable management and reducing operational costs related to physical infrastructure.