Hi, I am looking to buy this splitter as I currently have 4 fans that I have that I am unable to connect as I only have one pin available. Please advise me if this is a good idea. If not, are there any better alternatives? If This is a good idea, please tell me if I am able to individually control the fans speed from the BIOS of my mobo (Gigabyte B450M DS3H) using this splitter. Thanks very much in advance for your response.