Lian Li SL120V2-1W UNI Cooler Case Fan features a revised interlocking style to connect up to 6 fans in two clusters to a single controller port, making cable management simpler. with the new 18cm extension cable, the ability to bridge two clusters of fans to create a 3+3 daisy-chained cluster is offered. These 6 fans can then be connected to a single port on the SL V2 UNI HUB controller. The new daisy-chaining solution reduces the number of cables needing to be managed at the back of the case and enables new lighting effects which can be continuous between the two bridged clusters. The cable module is designed to plug in and sit flush with the fan frame, which doesn't require extra space for the module and reduces clearance issues with radiator fittings. The interlocking keys on each frame are removable to improve compatibility with radiator fittings. A slight increase to a 28 mm thick frame, the SL120 V2 features a 10 percent airflow optimisation compared to the SL120 V1, which creates a great balance of airflow and static pressure.