SFP+ copper twinax cable CBO SFP-H10GB-CU2-5M-BL 3 m, SFP+ to SFP+

SFP+ CBO SFP-H10GB-CU2-5M-BL is a 3 m copper twinax direct-attach cable with SFP+ connectors at both ends for 10 Gigabit Ethernet connections. Designed for short-reach server, switch and storage interconnects, it provides a low-latency, cost-effective alternative to optical transceivers and fiber. The cable supports SFP+ ports and is intended for rack-to-rack or intra-rack links where a short, reliable copper connection is preferred.

Advantages

This SFP+ twinax cable offers low latency and native support for 10 Gigabit Ethernet over a fixed 3 m copper link, eliminating the need for separate transceivers and fiber patching. Its direct-attach design simplifies installation, reduces power consumption compared with optical solutions, and lowers overall connection costs. The integrated SFP+ connectors ensure compatibility with equipment that accepts SFP+ direct-attach copper modules and provide a stable physical connection for short-reach data center links.

Suitable for

• Short-reach server-to-switch or switch-to-switch connections in racks
• Intra-rack connectivity between servers, top-of-rack switches and storage systems
• High-density data center environments where cost and power efficiency matter
• Environments requiring low-latency 10 Gigabit Ethernet links

Key specifications

• Connector type: SFP+ to SFP+
• Length: 3 m copper twinax cable
• Data rate: 10 Gigabit Ethernet
• Transmission medium: Direct-attach copper twinax
• Typical use-case: Short-reach, rack-based interconnects
• Latency: Low, suitable for latency-sensitive applications

How to use

Insert each SFP+ connector into the corresponding SFP+ port on the network devices until the latch engages. Ensure both devices support SFP+ direct-attach copper connectivity. After physical connection, verify link status through the devices' management interfaces and configure network settings as required for 10 Gigabit operation. For stable operation, avoid sharp bends and excessive strain on the cable and secure cable routing within the rack to prevent accidental disconnection.

Usage recommendations

Use this 3 m SFP+ twinax cable for short, high-throughput links inside racks or between adjacent racks. Confirm compatibility with your network hardware prior to deployment and keep cable runs short and unobstructed to maintain signal integrity and minimize electromagnetic interference.