OSFP transceiver BlueOptics BO30X854S0D-BO 400GBASE-VR4, multimode OM4, up to 50 m

OSFP transceiver BlueOptics BO30X854S0D-BO 400GBASE-VR4 is a high-density optical module engineered for short-reach 400 Gbps links over multimode OM4 fiber with a maximum reach of up to 50 meters. The module conforms to the OSFP form factor and delivers four parallel lanes of 100 Gbps using VR4 optics, making it suitable for spine-leaf fabrics and high-capacity aggregation in data centre environments. It is intended for insertion into compatible OSFP slots in switches, routers and transponders that accept 400G VR4 multimode optics.

Advantages

The transceiver supports 400GBASE-VR4 multimode operation on OM4 fiber, enabling high throughput and low-latency links within racks or between adjacent racks. Its OSFP form factor offers high port density and efficient thermal management suitable for modern data centre hardware. The module is designed for straightforward deployment in environments that require standardized 400G multimode connectivity and interoperability with multimode cabling infrastructure.

Suitable for

Key specifications

How to use

Install the OSFP transceiver into a compatible OSFP port on a switch, router or transponder following the host equipment manufacturer’s hot-plug and handling guidelines. Connect the multimode OM4 MPO/MTP trunk or patch cable to the module’s connector, ensuring correct polarity and secure seating. Verify the link status and lane alignment through the host device management interface and perform any required port configuration for 400G operation. Observe standard ESD precautions and manufacturer instructions when handling the module to avoid damage.

Recommendations

For reliable operation, use verified OM4 multimode cabling with appropriate MPO/MTP polarity and high-quality MPO/MTP connectors. Keep link spans within the specified 50 m reach and ensure proper fan and airflow conditions in high-density OSFP deployments to maintain thermal performance.