Direct Attach Twinax SFP+ Cable Cisco SFP-H10GB-CU1M= 1M

The Cisco 10G Direct Attach Twinax SFP+ Cable (SFP-H10GB-CU1M=) is a passive 30AWG copper assembly with SFP+ connectors on both ends and a length of 1 meter. Designed for short-distance 10 Gigabit Ethernet connections, it provides reliable, low-latency connectivity for data centres, enterprise server rooms and service provider transport applications. The cable is suitable for in-rack and adjacent-rack connections and is backed by a 5-year standard warranty.

Advantages

The twinax cable offers cost-effective 10G connectivity with low power consumption and minimal latency. Its passive SFP+ design eliminates the need for transceivers, simplifying installation and reducing operational costs. The 1 m length and robust 30AWG copper construction ensure consistent signal quality for short-reach links inside racks or between neighbouring racks.

Suitable for (tasks / use cases)

• Short-distance 10 Gigabit Ethernet links inside server racks
• Connections between adjacent racks in data centres
• High-density switch-to-server or switch-to-switch interconnects
• Service provider transport equipment in short-reach scenarios

Key specifications

• Manufacturer: Cisco
• Model / MPN: SFP-H10GB-CU1M=
• Length: 1 m
• Cable type: Passive twinax copper, 30AWG
• Connector: SFP+ on both ends
• Data rate: 10 Gigabit Ethernet
• Warranty: 5-year standard warranty
• EAN: 882658210723

How to use

Insert each SFP+ connector into the corresponding SFP+ port on your network devices, ensuring proper orientation and a secure fit. Use this 1 m passive twinax cable for short-reach links such as switch-to-server or switch-to-switch connections inside the same rack or between adjacent racks. After connecting, verify link status and network configuration on the devices to confirm operation.

Recommendations

For optimal performance, use the cable only for short-reach connections up to 1 meter and avoid sharp bends or excessive tension. Confirm device compatibility with Cisco SFP+ twinax passive cables and ensure SFP+ ports are enabled and configured for 10G operation.