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

The Transceiver CBO SFP-10G-RJ45 Copper 10GBASE-T RJ45 SFP+ module is a hot-pluggable network transceiver designed to provide 10 Gigabit Ethernet connectivity over standard copper cabling. Intended for insertion into SFP+ slots on compatible switches, servers and routers, it supports 10GBase-T links using Cat6 or Cat6a copper cables, allowing simple integration into existing network infrastructure without replacing devices that lack native RJ45 10G ports.

Advantages

This SFP+ copper module offers easy deployment with hot-pluggable operation and broad compatibility with devices that accept SFP+ form-factor modules. It enables cost-effective use of existing copper cabling for short- to medium-range 10G connections and reduces the need for new fiber runs or dedicated 10G RJ45 ports. The module supports standard 10GBase-T signaling over Cat6/Cat6a, making it suitable for data center uplinks, server connections and network equipment migration scenarios.

Suitable for

• Connecting servers to switches at 10 Gbit/s over Cat6/Cat6a copper
• Upgrading switch ports to 10G using SFP+ RJ45 modules
• Short- to medium-distance 10G links inside racks and between adjacent racks
• Temporary or transitional network deployments where fiber is not available

Key specifications

• Interface: SFP+ form factor with RJ45 copper connector
• Data rate: 10 Gbit/s (10GBase-T)
• Cable type: Cat6 or Cat6a twisted-pair copper cabling
• Hot-pluggable: yes
• Typical reach: suitable for short- to medium-range copper links (within standards for Cat6/Cat6a)
• Power and thermal: designed for typical SFP+ module slot power and thermal conditions

How to use

Insert the Transceiver CBO SFP-10G-RJ45 into an available SFP+ port on a compatible switch, router or server until it latches into place. Connect a Cat6 or Cat6a RJ45 cable between the module and the corresponding RJ45 port on the remote device. Ensure both devices are configured for 10G operation and verify link status via device management interfaces or LED indicators. The module supports hot-plugging, so it can be inserted or removed while the host is powered on, but observe standard ESD precautions during handling.

Recommendations

For reliable 10G performance, use quality Cat6a cabling for longer short-to-medium links and adhere to installation best practices, including proper cable routing and avoidance of excessive bends. Verify compatibility with your network equipment vendor and firmware versions where required. Monitor link negotiation and temperature when deploying multiple copper SFP+ modules in dense rack environments.