The Ubiquiti UACC-OM-QSFP28-PSM4 is a professional-grade 100 Gigabit optical transceiver module designed for high-performance data center and enterprise network applications requiring ultra-high bandwidth over distance. This QSFP28 transceiver delivers enterprise-class connectivity using PSM4 (Parallel Single-Mode 4-lane) technology, enabling reliable 100G connections up to 2 km on OS2 single-mode fiber infrastructure. Built to Ubiquiti’s exacting standards, this module integrates seamlessly with UniFi switching equipment that supports QSFP28 interfaces, providing the bandwidth necessary for core network links, high-capacity inter-switch connections, and data-intensive applications.

• 100 Gbps maximum data rate delivers exceptional throughput for bandwidth-intensive applications and future-proof infrastructure
• 2 km transmission distance on OS2 single-mode fiber enables flexible placement of networking equipment across buildings or campus environments
• MPO-12 Type B APC connector ensures low-loss optical connections with industry-standard compatibility
• QSFP28 and QSFP+ interface compatibility provides versatile deployment options across multiple UniFi switch models

This optical module is ideal for IT professionals and network administrators building scalable, high-performance networks where multi-gigabit speeds are essential. Whether connecting distribution switches in a data center, linking buildings in a campus network, or establishing high-capacity backbone connections, the UACC-OM-QSFP28-PSM4 delivers the reliability and performance required for mission-critical applications. The single-mode fiber design ensures minimal signal degradation over distance, while the hot-swappable form factor allows for easy installation and maintenance without network downtime. For organizations investing in 100G infrastructure, this transceiver provides an authentic Ubiquiti solution backed by the quality and ecosystem integration that UniFi users depend on.