SFP+ copper transceiver CBO SFP-10G-RJ45-80M 10 Gbps, 80 m reach, RJ45

The BlueOptics SFP+ copper transceiver SFP-10G-RJ45-80M delivers 10 Gbps Ethernet over standard RJ45 copper cabling with a maximum reach of 80 metres. Designed for installation in SFP+ ports, this module provides a compact, hot-pluggable solution for short-range 10G links between switches, servers and other network devices. It supports standard electrical interfaces for 10 Gigabit Ethernet and is intended for use where fibre is not required or where existing copper infrastructure is preferred.

Advantages

This SFP+ copper transceiver simplifies the upgrade path to 10 Gbps by using familiar RJ45 cabling and avoids the cost and complexity of fibre transceivers and additional optics. The module is hot-pluggable and compact, enabling flexible deployment in high-density switch and server environments. With support for 10 Gbps over twisted-pair copper up to 80 m, it is suitable for short-range uplinks and intra-rack or adjacent-rack connections where low latency and high throughput are required.

Suitable for

• 10G uplinks between network switches within the same room or adjacent racks
• Server-to-switch connections in data centres or enterprise closets
• Short-range 10 Gigabit links where existing Cat6/Cat6a/Cat7 cabling is available

Key specifications

• Data rate: 10 Gbps Ethernet
• Connector type: RJ45 (copper)
• Maximum reach over copper: up to 80 metres
• Form factor: SFP+ hot-pluggable module
• Operating environment: typical data centre and enterprise temperature ranges
• Compatibility: designed for SFP+ ports supporting 10GBASE-T electrical interface

How to use

Insert the SFP+ copper transceiver into an available SFP+ slot on a compatible switch, server NIC or other network device while the device is powered on or off according to the host documentation. Connect a standard RJ45 copper patch cable between the transceiver and the remote RJ45 port. Verify link status and speed via the host device management interface and ensure the connected cabling meets category requirements for 10 Gbps operation. Follow the switch or NIC vendor guidelines for any required configuration such as enabling the SFP+ port, disabling incompatible features, or updating firmware if necessary.

Recommendations

Use high-quality Cat6a or better cabling and reliable RJ45 connectors to achieve stable 10 Gbps performance up to the specified 80 m reach. Verify compatibility with the host device’s SFP+ slot and consult the device compatibility list when available. For distances approaching the maximum reach, test links for throughput and error rates after installation.