Is a 24 pin motherboard power connector supposed to be missing a pin? Tags: Power Supplies Antec Motherboards Power Components Last response: September 3, 2010 8:37 PM in Components Share fiberbase September 3, 2010 8:21:41 PM The 3rd hole thing on the bottom left doesn't appear to have a pin in it. It's an antec earthwatts 650w psu. More about : pin motherboard power connector supposed missing pin fiberbase September 3, 2010 8:27:41 PM And by pins I mean the little square things in the holes. This is my first time building >_>;; hunter315 a c 227 ) Power supply a b V Motherboard September 3, 2010 8:31:10 PM Yes, pin 20 is supposed to be empty, it used to have the -5V connection in there but most power supplies dont even have that rail since it hasnt been required since ATX V1.2 Can't find your answer ? Ask ! Get the answer fiberbase September 3, 2010 8:37:07 PM thanks Can't find your answer ? Ask ! Publish Related resources: ForumSlots 3+4 don't work and the 24 pin motherboard connector won't boot Forum[HELP] Power Supply 24 Pin connector to Motherboard will not budge Forum24 pin main connector missing pin 20 Forum24 pin power connector problem ForumPower supply problem? 24 pin connector Forum24 Pin Connector won't go in all the way? Forum24-pin power cable won't go all the way into motherboard ForumMy 24 pin connector only has 23 wires ForumTx850 power supply, mother bord missing fifth pin ForumMissing wire/ pin in 20- pin connector ? Forum24 Pin Connector Fix? Forum24 pin motherboard to 20 pin ATX power connector Forum1 pin missing on 24 pin connector ForumCan I plug a 20+4 pin power connector into a 24 pin motherboard header ForumPSU Help ForumWhat size power supply should I need?Also some more newbish questions. ForumG31 motherboard and 865 GBF Forum[Solved] Molex 4 to Sata Power - Wrong Direction? Forum8 pin cpu power cable too short ForumBest motherboard More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !