Closed What is molex ? Tags: Power Supplies Connection Components Last response: February 6, 2013 1:28 PM in Components Share gabi014 February 5, 2013 5:23:22 PM i saw vid that explains how to connect LEDs to PC case and i need 4 pin 12v molex to connect the LEDs, first at all, what is molex and its comes from the PSU right? and where to connect it ? Sorry for the ignorance, i really doesnt understand about PSUs More about : molex Best solution phil_livesey February 5, 2013 5:41:00 PM Share http://www.kenable.co.uk/images/molex_extension.jpg There is a female and a male version. They come directly from the power supply, if you need a 4 pin molex to power the LEDs, you'll need to find a spare molex connector coming out of your power supply. Before doing this, unplug the pc, and touch an unpainted part of the case schulmanworks February 6, 2013 2:24:39 AM This http://upload.wikimedia.org/wikipedia/commons/1/1e/Mole... and this http://upload.wikimedia.org/wikipedia/commons/3/31/Mole... Related resources Molex and motherboard fan headers. What ? - Forum Multiple molex connectors - Forum Unused molex connectors - Forum Not enough molex cables!!!! Plzz help me!!!! What do I do?? - Forum 2 pin fan to molex adapter??? does it exist? - Forum Can't find your answer ? Ask ! Get the answer gabi014 February 6, 2013 3:33:21 AM phil_livesey said:http://www.kenable.co.uk/images/molex_extension.jpg There is a female and a male version. They come directly from the power supply, if you need a 4 pin molex to power the LEDs, you'll need to find a spare molex connector coming out of your power supply. Before doing this, unplug the pc, and touch an unpainted part of the case 2 questions: how do i know if the female molex is 12v ? and what do i need to do if i dont have spare molex? jtenorj February 6, 2013 6:34:17 AM They are all the same. You shouldn't have to worry. Most decent power supplies(guessing yours is since it is in what I figure is a non oem windowed case you are adding led track lighting to) have plenty of spare molex connectors. gabi014 February 6, 2013 1:03:44 PM Best answer selected by gabi014. Can't find your answer ? Ask ! Publish Related resources Are these molex pins incompatible? GTX 650 Forum Is there a limit to the amount of molex splitters I can add? Forum Molex modding Forum No molex connectors Forum SATA to Molex Connector for Case Lighting? Forum Can I connect 4-pin ATX to a molex PCIe card? Forum MOlex adaptor Forum 4pin molex to 6pin Forum What Is Need To Run 10 Miniature Christmas Lights From A Molex ? Forum 660ti SLI with Molex adapters Forum Molex adapter Forum Molex and SATA question Forum PCI-E 6-pin to 2- Molex Power Y-Adapter Cable Keeps burning Forum Is this compatible? Forum Can I connect 4-pin ATX to a molex PCIe card? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !