InfiniBand/fibre optic cable Cisco SFP-H25G-CU1M= 1 m

The Cisco SFP-H25G-CU1M= is a 1 m InfiniBand/fibre optic cable with SFP28 male-to-male connectors, designed to provide 25 Gigabit Ethernet connectivity for data center and high-performance computing environments. Based on the SFP28 form factor, this cable delivers a compact, low-power physical link for short-reach, high-density deployments.

Advantages

The cable offers reliable 25G Ethernet connectivity in a compact SFP28 form factor, enabling high-density port configurations and low power consumption. With a one-meter length and male-to-male SFP28 connectors, it ensures straightforward plug-and-play integration into compatible Cisco and industry-standard SFP28 ports while maintaining signal integrity for short-reach connections.

Suitable for

• Data center top-of-rack and spine connections
• High-performance computing clusters
• Short-reach server-to-switch or switch-to-switch links
• Environments requiring low-power, high-density 25G interconnects

Key specifications

• Manufacturer: Cisco
• Model / MPN: SFP-H25G-CU1M=
• Length: 1 m
• Connector type: SFP28 male to SFP28 male
• Supported data rate: 25 Gigabit Ethernet
• Category: InfiniBand / fibre optic (SFP28 direct-attach)
• EAN: 0882658914973

How to use

Insert each SFP28 connector into the corresponding SFP28 port on compatible network devices until the connector latches. Use the 1 m cable for short-reach links between servers, switches, or host adapters. Verify port configuration and link status in the device management interface after physical installation, and ensure compatible transceiver settings and firmware are in place for proper 25G operation.

Recommendations

Use this 1 m Cisco SFP-H25G-CU1M= cable for short-distance, high-density 25G connections inside racks or between adjacent racks. Confirm compatibility with your equipment vendor and avoid excessive bending or strain on the cable to maintain signal quality and connector longevity.