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SFP-H25G-CU4M-RF

25GBASE-CU SFP28 Cable 4 Meter REMANUFACTURED

The SFP-H25G-CU4M-RF is a professionally remanufactured Cisco 25GBASE-CR SFP28 passive direct-attach copper cable in 4-meter length, providing cost-effective high-density 25G server-to-switch connectivity within data center top-of-rack and end-of-row deployments. Passive DAC cables offer the lowest cost, lowest latency, and zero power consumption option for 25G interconnects at distances achievable with copper, making them the preferred economical choice for server-to-TOR switch connections where cable runs are 5 meters or less.

This remanufactured 25G DAC cable has been tested for signal integrity at full 4-meter length, SFP28 connector locking reliability, and compatibility with Cisco Nexus 25G-capable SFP28 switching platforms. Each unit meets Cisco 25G DAC interoperability requirements.

Key Features:
• 25GBASE-CR passive copper DAC cable at 4-meter length for end-of-row cabling
• SFP28 form factor compatible with Cisco Nexus 9000, 3000, and 25G switching platforms
• Lowest cost, lowest latency option for 25G server and switch interconnects
• Zero power consumption passive design requiring no optical transceiver power
• Flexible twinax cable construction suitable for high-density rack installations
• No separate transceivers or fiber patch cords required for deployment

This refurbished DAC cable is ideal for data center engineers deploying cost-effective 25G server-to-switch or switch-to-switch connectivity within rack and adjacent-rack distance. By choosing a remanufactured Cisco 25G SFP28 DAC cable, you connect 25G infrastructure at the lowest possible per-link cost.