NEW Cisco Passive Copper Network Cable 25GBase-CR1 8 FT SFP-H25G-CU2.5M SFPH25GCU2.5M

Description:

The Cisco SFP-H25G-CU2.5M Passive Copper Network Cable is used in high-speed data networking systems to provide 25 Gigabit Ethernet connectivity between switches, servers, and storage devices using direct attach copper connections. Commonly installed in data centers, high-performance computing environments, and enterprise network racks where short-distance high-bandwidth links are required between network equipment. Network engineers and data center administrators use this cable for switch-to-switch connections, server uplinks, and replacement of damaged or aging direct attach copper cables in high-speed network infrastructure.  

Applications:

The Cisco SFP-H25G-CU2.5M passive copper cable is designed for short-range 25 Gigabit Ethernet connectivity within data center racks and network cabinets. It is widely used to connect top-of-rack switches to servers, storage systems, and network aggregation equipment where low latency and high data throughput are essential. The direct attach copper design eliminates the need for separate transceivers and fiber cables, making it a cost-effective solution for high-speed networking within confined equipment rack environments.

Technical Specifications:

• Manufacturer Part Number (MPN): SFP-H25G-CU2.5M=
• Product Type: Passive Direct Attach Copper (DAC) Cable
• Network Standard: 25GBASE-CR1
• Data Rate: 25 Gigabit Ethernet (25GbE)
• Cable Length: 2.5 meters (approximately 8 feet)
• Connector Type: SFP28 to SFP28
• Cable Type: Passive copper twinax cable
• Compatibility: Cisco switches and servers with SFP28 ports
• Application: Short-range high-speed network connectivity
• Hot Swappable: Yes
• Operating Temperature Range: 0 °C to 70 °C
• Typical Use: Data center rack-to-rack or server-to-switch connections

Common Replacements:

• Cisco SFP-H25G-CU1M Passive Copper Cable
• Cisco SFP-H25G-CU3M Passive Copper Cable
• Cisco SFP-10G-CU3M Twinax Copper Cable