Transceiver CBO SFP-10G-RJ45-80M 10 Gbps SFP+ 80 m RJ45 copper

BlueOptics Transceiver CBO SFP-10G-RJ45-80M is a copper SFP+ module that provides 10 Gbps Ethernet connectivity over RJ45 copper cabling for distances up to 80 meters. Designed for insertion into SFP+ ports, this module supports 10GBASE-T links and allows direct connection of switches, servers and other network devices using Cat6 or Cat6a cables. The compact SFP+ form factor enables easy upgrades to 10 Gbps in rack, lab and data centre patching scenarios where RJ45 copper is preferred.

Advantages

The transceiver delivers 10 Gbps performance while maintaining compatibility with standard RJ45 cabling and SFP+ slots, reducing the need to replace existing infrastructure. Its copper interface lowers cost and complexity for short-distance 10G links compared with optical modules and fibre cabling. The module is hot-pluggable and fits standard SFP+ ports, simplifying installation and maintenance in active network environments.

Suitable for

• Short-distance 10G links between switches and servers within racks or adjacent racks
• Data centre patching where RJ45 copper is the preferred medium
• Network lab setups and test environments requiring 10GBASE-T connectivity
• Upgrading access or aggregation ports to 10 Gbps without changing existing Cat6/Cat6a cabling

Key specifications

• Interface: SFP+ form factor with RJ45 copper connector
• Data rate: 10 Gbps (10GBASE-T)
• Maximum cable distance: up to 80 metres over Cat6/Cat6a
• Cabling type: Unshielded or shielded twisted-pair copper (Cat6/Cat6a)
• Hot-pluggable SFP+ module suitable for SFP+ ports
• Typical use: short-range 10G copper connections in racks and data centres

How to use

Insert the SFP+ transceiver into an available SFP+ slot on a compatible switch, router or server until it clicks into place. Connect an appropriate Cat6 or Cat6a RJ45 cable between the module and the remote device. Ensure both ends negotiate to 10GBASE-T in the device interface settings if manual configuration is required. Monitor link status LEDs on the host device to confirm successful link establishment. To remove, power down or disable the port if recommended by the equipment vendor, then press the release latch and pull the transceiver out straight from the slot.

Recommendations

For reliable 10 Gbps performance up to 80 metres, use high-quality Cat6a or certified Cat6 cabling and keep connections within the specified distance. Verify host device compatibility with copper SFP+ modules and follow vendor guidance on firmware or compatibility lists. Avoid excessive bending or electromagnetic interference near the cable run to maintain signal integrity.