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

The BlueOptics SFP-10G-RJ45-80M is an SFP+ copper transceiver module that delivers 10 Gbps Ethernet connectivity over standard twisted-pair copper cabling. Compatible with SFP+ ports on switches, routers and servers, this RJ45 module provides short-reach 10GBASE-T links where fiber is not required. It is intended for integration into data center and enterprise network equipment that supports SFP+ copper modules and offers a compact, hot-pluggable form factor for flexible deployment.

Advantages

This SFP+ RJ45 copper module supports full 10 Gbps throughput over Cat6a/Cat7 copper cabling for short-distance links, allowing reuse of existing copper infrastructure without the need for fiber optics. The SFP+ form factor ensures hot-pluggable installation and broad compatibility with equipment that accepts standard SFP+ modules. The module is designed for straightforward integration into network environments, minimizing cabling changes while enabling high-speed connectivity between aggregation switches, routers and servers.

Suitable for

• Short-reach 10G connections in data centers and server rooms
• Upgrading existing copper links to 10 Gbps without fiber deployment
• Interconnects between switches, routers and high-performance servers
• Environments where RJ45 copper ports are preferred for cost or logistics reasons

Key specifications

• Interface: SFP+ form factor with RJ45 copper port
• Data rate: 10 Gbps (10GBASE-T)
• Media: twisted-pair copper cabling (recommended Cat6a/Cat7 for optimal reach)
• Typical reach: short-reach operation over copper (module rated for limited distances within data center environments)
• Hot-pluggable design for tool-free installation and replacement

How to use

Install the transceiver into a compatible SFP+ port on the network device until it latches. Connect a compatible RJ45 twisted-pair cable between the module and the remote RJ45 port. Ensure the cabling meets category recommendations (Cat6a or better) and that the connected devices support 10GBASE-T over SFP+ copper modules. After insertion and cabling, verify link status and speed through device management interfaces or LEDs. For reliable operation, confirm that device firmware and drivers support third-party SFP+ copper modules where applicable.

Recommendations

Use high-quality Cat6a or Cat7 cabling for best performance and reduced interference; avoid long runs beyond the module's specified short-reach capability. Check compatibility lists or test in a controlled environment when deploying with equipment from different vendors. Monitor device temperatures and link status when operating multiple high-speed copper links in confined racks.