SFP+ Copper Transceiver CBO SFP-10G-RJ45 10GBASE-T RJ45 10 Gbps

The BlueOptics SFP+ Copper Transceiver CBO SFP-10G-RJ45 delivers 10GBASE-T connectivity over standard RJ45 copper cabling, enabling 10 Gbps Ethernet links through SFP+ ports. Designed for use with switches, servers and network interface cards that support SFP+ 10GBASE-T modules, this transceiver allows straightforward use of existing Cat6a or Cat7 cabling for short to medium range connections. The module fits into any compatible SFP+ slot and provides plug-and-play interoperability for upgrading copper-based networks to 10 Gigabit speeds.

Advantages

This SFP+ RJ45 transceiver provides high-speed 10 Gbps data transfer over widely deployed copper cabling, reducing the need for fibre conversion in local network segments. It supports insertion into standard SFP+ ports and is compatible with typical Cat6a/Cat7 installations, offering a cost-effective path to 10G performance while maintaining backwards compatibility with existing infrastructure. The compact SFP+ form factor simplifies deployment in dense switch and server environments.

Suitable for

• Upgrading switch-to-switch or switch-to-server links to 10 Gbps over copper
• Connecting servers and storage systems without immediate fibre deployment
• Data centre top-of-rack links using existing Cat6a/Cat7 cabling
• Network interface cards (NICs) and SFP+ ports supporting 10GBASE-T

Key specifications

• Interface: SFP+ form factor with RJ45 connector
• Standard: 10GBASE-T Ethernet
• Maximum data rate: 10 Gbps
• Compatible cabling: Cat6a and Cat7 (short to medium distances)
• Typical reach: up to recommended distances for 10GBASE-T over copper (depending on cabling quality and environment)
• Power and thermal: conforms to SFP+ module power envelope for copper transceivers

How to use

Insert the transceiver into an available SFP+ slot on a compatible switch, server or NIC until it latches. Connect an RJ45 copper cable of appropriate category (Cat6a or Cat7 recommended) between the transceiver and the remote device. Ensure both ends are configured for 10GBASE-T operation and verify link status in the device management interface. Monitor port LEDs and system logs for link negotiation and potential error messages during initial deployment.

Recommendations

Use Cat6a or Cat7 cabling and certified connectors to achieve reliable 10 Gbps performance; verify cable length and quality against 10GBASE-T guidelines. Confirm device compatibility with SFP+ 10GBASE-T modules and update firmware if required. For high-density deployments, consider switch thermal and power budgets when populating multiple copper SFP+ modules.