QSFP Transceiver Module BlueOptics QSFP-40G-LR4-20-SS-BO 40000 Mbit/s

The BlueOptics QSFP-40G-LR4-20-SS-BO is a fiber optic QSFP transceiver module engineered for 40 Gbit/s data links. Designed for use in data center and enterprise networks, this compact module supports long-reach fiber connections up to 20,000 meters and uses LC connectors for duplex fiber connections. The module’s small form factor and 40 g weight make it easy to install in QSFP-capable switches, routers and media converters where high-bandwidth optical links are required.

Advantages

This QSFP transceiver delivers 40 Gbit/s throughput with long-reach capability up to 20 km over single-mode fiber, providing reliable high-speed optical connectivity. The LC connector interface ensures compatibility with standard duplex fiber cabling. Its QSFP form factor supports hot-pluggable installation, enabling straightforward replacement or upgrades without powering down equipment. Lightweight construction and vendor-branded compatibility simplify logistics and deployment in rack environments.

Suitable for

Key specifications

How to use

Install the BlueOptics QSFP-40G-LR4-20-SS-BO by inserting it into a compatible QSFP port on your switch, router or media converter until it seats and the latch engages. Connect LC duplex single-mode fiber patch cables to the module’s LC ports, observing correct transmit/receive orientation. Configure the network equipment for the appropriate 40 Gbit/s interface settings and verify link status through the host device’s management interface. For safe handling, avoid touching the optical surfaces and keep dust caps in place when the module is not connected.

Recommendations

Use this transceiver with single-mode fiber and LC duplex patch cords rated for long-reach transmission. Ensure the host device supports QSFP 40G LR4 optical modules and review transceiver compatibility notes from the equipment vendor before deployment. Maintain clean fiber endfaces and follow standard ESD precautions during installation and removal.