SPLITTY9 is a universal 9-pin splitter and can be used for 3-pin fans, 4-pin PWM fans or as aquabus splitter. When used as a splitter for a fan output, the white plug of the splitter labeled "input" is connected to the fan output using the cable supplied. Supply voltage and PWM signal are passed on to all nine black connectors, additionally the tacho signal of the connector labeled "rpm" is fed back to the fan output. When used as a splitter for the aquabus, the white plug of the splitter labeled "input" is connected to the aquabus connection of an aquaeros using the supplied cable. By setting the jumper to the "aquabus" position, all four aquabus lines are forwarded to all nine black plugs. Both 4-pin aquabus devices and 3-pin aquabus devices can be connected to the splitter. the splitter can be attached to the housing using self-adhesive Velcro straps. alternatively, four mounting holes are available.