Cisco Passive Copper Cable - 25GBase-CR1 direct attach cable - SFP28 to SFP28 - 4 m - twinaxial - SFF-8402/IEEE 802.3by - black - remanufactured - for P/N: FPR3130-ASA-K9, FPR3140-ASA-K9, FPR3K-XNM-8X25Gu003d, UCSX-FI-6454-U, UCSX-FI-6536-NEW

The Cisco Passive Copper Cable is a significant advancement in network infrastructure technology. Designed to meet the demands of modern networking, this 25GBase-CR1 direct attach cable ensures high-speed data transfer rates, making it an essential component for any data center or networking setup. Its twinaxial technology and latching connectors provide not only a secure and reliable connection but also a durable solution that stands up to the rigors of daily use. Compliant with key standards such as SFF-8402/IEEE 802.3by and RoHS 6/6, this cable is a testament to Cisco's commitment to quality and environmental responsibility. Furthermore, its ability to operate across a wide range of temperatures (0 °C to 70 °C) ensures reliable performance in various operating conditions. Whether upgrading an existing network or building a new one, the Cisco Passive Copper Cable is a smart choice for ensuring robust, efficient connectivity.