Choose from over 13,000 locations across the UK .Prime members get unlimited deliveries at no additional cost .Dispatch to this address when you check out .5 Pack PWM fan splitter Cable in totalThe Fan Splitter Connects 3 Computer Case Fans to a Single Motherboard Fan Header, Every Pack Compatible With 1 pcs 4 Pin + 2 pcs 3 Pin PMW Fan Connector .Product function:the fan splitter cable provide three additional fan to increase airflow in your computer case, reduce the accumulation of heat within the chassis .Convenient to use: these 27 cm extension cables allow you more choice in where you want to position your PWM or fans inside your case, good for your daily useThis Y-type splitter cables is convenient for running three fans on one fan header .The 4-pin connector supports both 3-pin and 4-pin fansTemperature control: the fan splitter cable provide additional fans to increase airflow in the computer case, reduce the temperature and ensure the operational speed of CPU .Please make sure your motherboard fan header is available for the additional electrical load before purchasing, and please kindly contact us in time if there's any question, we'll reply you asap. .