SFP+ 10 Gbps Copper Transceiver CBO SFP-10G-RJ45-80M, RJ45 10GBASE-T, up to 80 m over Cat6a/Cat7

CBO SFP-10G-RJ45-80M is an SFP+ copper transceiver that enables 10 Gbps Ethernet over standard RJ45 interfaces using Category 6a or Category 7 cabling. Intended for short-reach connections, the module fits into SFP+ ports on switches, servers and network interface cards to provide 10GBASE-T connectivity up to 80 meters. The transceiver offers a compact, hot-pluggable solution to extend 10 Gbps links over existing copper infrastructure where fiber optic cabling is not available or practical.

Advantages

The SFP+ 10 Gbps Copper Transceiver delivers multi-vendor compatibility with SFP+ slots while maintaining the physical convenience of RJ45 copper connections. Its small form factor simplifies upgrades by allowing direct plug-in to compatible SFP+ ports without additional adapters. Designed for short-reach deployments, it supports high-speed data transfer over commonly deployed Cat6a and Cat7 cables, reducing the need for new fiber installations and enabling cost-effective migration to 10 Gbps Ethernet in server rooms, data closets, and aggregation points.

Suitable for

• Connecting switches and servers with SFP+ ports when fiber is not available
• Short-distance 10G links over Cat6a or Cat7 cabling up to 80 meters
• Upgrading existing copper infrastructure to 10GBASE-T speeds
• Top-of-rack and access layer connections in data centers and enterprise networks

Key specifications

• Interface: SFP+ form factor with RJ45 10GBASE-T port
• Data rate: 10 Gbps Ethernet
• Maximum supported cable length: up to 80 meters over Cat6a/Cat7
• Cable type: Compatible with Category 6a and Category 7 copper cabling
• Hot-pluggable: Yes, supports insertion and removal without powering down the host

How to use

Power down is generally not required for installation; insert the transceiver into a compatible SFP+ slot on your switch, server or NIC until it clicks into place. Connect a Cat6a or Cat7 RJ45 patch cable between the transceiver’s RJ45 port and the remote device's copper port. Verify link and negotiation status via the host device management interface and configure network settings as required. For best performance, ensure cabling is properly terminated and tested to support 10 Gbps over the intended distance.

Recommendations

Use quality Cat6a or Cat7 cabling and certified patch panels to achieve reliable 10GBASE-T performance up to 80 meters. Confirm firmware and driver compatibility on switches and NICs before deployment, and test links after installation to validate throughput and link stability.