Fiber optic transceiver BlueOptics N-QSFP28-SR4-BO 100000 Mbit/s 850 nm

The BlueOptics N-QSFP28-SR4-BO is a fiber optic transceiver module engineered for 100000 Mbit/s short-reach links using an 850 nm wavelength. The module uses a QSFP28 interface and a metal housing, and it operates at a 3.3 V input. With a compact form factor and a weight of 20 g, this silver-coloured transceiver is suitable for high-density networking equipment and data centre installations where space and reliable 100 Gb/s connectivity are required.

Advantages

The transceiver provides 100 Gb/s aggregate throughput via the QSFP28 form factor, supporting high-bandwidth applications while maintaining a small footprint. Its metal housing offers mechanical robustness and thermal dissipation. Operating at 850 nm makes it compatible with multimode fiber links commonly used for short-reach connections. The low weight and standard interface simplify integration into compatible switches, routers and servers.

Suitable for

Key specifications

How to use

Install the BlueOptics N-QSFP28-SR4-BO into a compatible QSFP28 port on a switch, router or network adapter while the host device is powered down or following hot-swap guidelines from the equipment vendor. Connect the multimode fiber patch cords with the appropriate MPO/MTP connector type for SR4 applications. Verify link status and speed through the host device management interface and ensure transceiver firmware and the device’s compatibility list support the module.

Recommendations

Use quality OM3/OM4 multimode fiber for links at 850 nm and maintain proper bend radius and connector cleanliness to ensure signal integrity. Confirm that the network equipment supports QSFP28 SR4 optical modules and consult the switch or server documentation for any vendor-specific compatibility notes.