Ubiquiti UACC-DAC-QSFP28-0.5M is a short direct attach cable for linking equipment through QSFP28 or QSFP+ interfaces. Its 0.5 m length suits connections where devices are positioned close together, such as within a network rack.
The cable has QSFP28 connectors at both ends and supports data rates of 100 Gbps and 40 Gbps. Its copper wire and black PVC jacket make it a straightforward physical connection for compatible network equipment.