Hi, could anyone help? I'm looking to buy some led fans for my pc but my motherboard only had 3pin connectors from what I can see. The fans in my pc at the min are 80 mm but are on the smaller holder on the case. Could anyone give a link to some fans that are led 3pin either 80mm or whatever size the bigger holes are for. I'm not sure what size my case supports I'm guessing roughly 100mm? Could anyone help. Thanks in advance.