Accelerate short-reach data center connections with the Ubiquiti UACC-OM-QSFP28-SR4 100G SR4 Multi-Mode Optical Module, engineered to deliver ultra-fast 100 Gbps and backward-compatible 40 Gbps data rates over an 850 nm wavelength for distances up to 100 m (328 ft). Featuring an industry-standard QSFP form factor with an MPO-12 Type B UPC connector, seamless multi-mode fiber compatibility, an energy-efficient 2.5W maximum power consumption, and thermal resilience from 0 to 70° C (32 to 158° F), this high-performance transceiver provides exceptional signal integrity and low-latency performance—ideal for high-density switch uplinks, core routing infrastructure, and demanding enterprise server environments. 1-Year Limited Warranty