SFP+-transceiver BlueOptics BO35J856S3D 10GBASE-SR 850nm multimode

BlueOptics BO35J856S3D is a compact SFP+ transceiver module designed for 10GBASE-SR operation at 850 nm over multimode fiber. The module supports 10 Gbps Ethernet links for short-reach connections and is compatible with standard SFP+ ports. Its form factor and optical interface make it suitable for linking switches, servers and storage equipment in data centers and enterprise LANs where reliable short-distance optical connectivity is required.

Advantages

The transceiver offers a small SFP+ form factor that conserves port space while providing 10 Gbps throughput. Operating at 850 nm for multimode fiber, it enables low-latency, high-bandwidth links for short distances with stable optical performance. Compatibility with standard SFP+ cages and electrical interfaces simplifies installation and replacement. Its construction is appropriate for dense networking environments and typical temperature conditions encountered in server rooms and network racks.

Suitable for

Key specifications

How to use

Install the SFP+ transceiver into an available SFP+ port until it seats securely, ensuring the module latches according to the equipment manufacturer’s instructions. Connect multimode duplex LC patch cables between transceivers on each end of the link, follow correct fiber polarity, and verify link status on connected devices. Configure the network interfaces on switches or servers as required for 10 Gbps Ethernet operation and monitor optical receive/transmit levels to ensure proper signal quality.

Recommendations

Use high-quality multimode fiber and LC duplex patch cables rated for 850 nm to achieve expected reach and performance. Validate compatibility with your switch or server vendor if required by the equipment, and avoid exposing the transceiver to excessive dust or mechanical stress during insertion or removal.