Cisco SFP-H25G-CU2.5M Passive Copper Direct Attach Cable

The Cisco SFP-H25G-CU2.5M is a 25 Gigabit Ethernet passive copper direct attach cable (DAC) that delivers short-range, high-bandwidth links between SFP28 ports on Cisco devices. Measuring 2.5 meters (about 8 feet), this copper twinax cable uses SFP28-to-SFP28 connectors and conforms to 25GBASE-CR1. It is hot-swappable and designed for data centers, HPC environments, and enterprise racks where tight cable runs and low latency matter, such as switch-to-switch connections, server uplinks, and replacing aging direct attach copper cables in high-speed networks. Compatible with Cisco switches and servers equipped with SFP28 ports, the SFP-H25G-CU2.5M provides a cost-effective, transceiver-free solution for short-range connectivity within data center racks and cabling between top-of-rack switches, servers, and storage devices.