Fiber optic transceiver module BlueOptics X65405-BO 100000 Mbit/s QSFP28

The BlueOptics X65405-BO is a fiber optic transceiver module designed for high-speed data transfer up to 100000 Mbit/s. It uses a QSFP28 interface and transmits at an 850 nm wavelength over multimode fiber with an MPO/MTP connector. The module is RoHS compliant, weighs 40 g and is intended for integration into networking equipment that supports QSFP28 100GBASE-SR4 optics. It supports Ethernet and similar high-speed protocols and is compatible with hardware platforms that accept equivalent 100GBASE-SR4 QSFP28 transceivers.

Advantages

The transceiver provides 100 Gbit/s capacity in a compact QSFP28 form factor, enabling dense aggregation of high-bandwidth links while maintaining small physical footprint. Use of an 850 nm transmitter/receiver pair and MPO/MTP connection allows simultaneous multi-lane optical communication over multimode fiber for short-reach links. RoHS compliance and a lightweight silver housing make the module suitable for modern data centre deployments where environmental standards and efficient rack density are required.

Suitable for

Key specifications

How to use

Install the module into a compatible QSFP28 port on network equipment while the device is powered off or following the vendor’s hot-plug procedures. Connect an MPO/MTP multimode fiber patch cord matched to the transceiver and the receiving end. Ensure the link partner supports 100GBASE-SR4 or an equivalent QSFP28 optic and verify that device firmware or software does not block third-party modules. After insertion and cable connection, confirm the link status and, if available, read digital diagnostics to verify operating parameters.

Recommendations

Use high-quality multimode fiber (OM3/OM4) and MPO/MTP patch cords for optimal performance and reach. Verify support for Digital Diagnostics Monitoring (DDM/DOM) on your hardware to monitor supply voltage, laser bias current, optical transmit/receive power and temperature. Follow manufacturer guidelines for ESD protection during handling and ensure firmware compatibility to avoid interoperability issues.