SFP+ transceiver Dell 407-BCBE 10 GbE 850 nm for short-range fiber

SFP+ transceiver Dell 407-BCBE 10 GbE 850 nm for short-range fiber is a compact module engineered to provide 10 Gigabit Ethernet connectivity over multimode fiber. It operates at an 850 nm wavelength and is intended for short-reach links within racks, between adjacent racks, and inside data center zones. The module fits SFP+ cages in compatible Dell systems and other supported network switches and servers, making it suitable for replacing or extending existing short-range fiber connections while maintaining high-speed data transfer.

Advantages

The transceiver offers a standardized SFP+ form factor that enables hot-pluggable installation and removal without powering down host equipment. Operating at 10 Gb/s with an 850 nm VCSEL light source, it supports multimode fiber runs typical for short distances found in server rooms and data centers. Its compact design minimizes space usage in high-density switch and server environments, and compatibility with common SFP+ interfaces supports straightforward integration into existing networking infrastructure.

Suitable for

• Short-range 10 Gigabit Ethernet links inside racks and between nearby racks
• Data center top-of-rack and end-of-row fiber connections
• High-speed uplinks between switches and servers supporting SFP+
• Replacement of failed or legacy short-reach fiber transceivers

Key specifications

• Interface: SFP+ form factor, hot-pluggable
• Data rate: 10 Gigabit Ethernet (10 Gb/s)
• Wavelength: 850 nm
• Fiber type: Multimode fiber (MMF)
• Typical reach: short-range links (meters to low hundreds of meters depending on fiber type and conditions)
• Connector: LC duplex

How to use

Install the SFP+ transceiver into an available SFP+ slot on a compatible switch or server until it seats securely; the module is designed for hot-plug operation so the host typically does not need to be powered down. Connect multimode fiber with LC duplex connectors, ensuring correct transmit/receive orientation. Verify link status through the host device management interface and configure the port for 10 GbE operation as required by your network settings. When removing the module, follow the host equipment’s recommended procedures to avoid fiber dust contamination and to protect the module’s optical interfaces.

Recommendations

Use cleaned LC connectors and appropriate multimode fiber (OM3/OM4 recommended for longer short-range reaches) to achieve reliable 10 GbE performance. Observe electrostatic discharge precautions when handling the module, store and ship with dust caps fitted, and verify firmware or compatibility notes for the host device before deployment.