+12V voltage too high? Tags: Power Supplies Power Components Last response: October 22, 2012 10:06 PM in Components Share oldfoxjwh October 22, 2012 10:00:41 PM I have a 12vdc telescope system with a power module that is reading 21vdc. Is that too high? More about : 12v voltage high Brett928S2 a b ) Power supply October 22, 2012 10:06:51 PM Hi Yes All the best Brett m 0 l Can't find your answer ? Ask ! Publish Related resources +12V voltage too high? Forum SolvedPSU +12v Way Too High Forum Solved+12V is too high at 15v Forum Voltage readings +12v, +5v (vcch) too low???? enermax liberty 620W Forum Too low +12V voltage on ASUS motherboard when pluged pci-exp card Forum +12V voltage too low? Forum Is my PSU running too high on the 12V rail? Forum Is 1.2v too high for a 4.2Ghz clock on a 4770K? Forum SolvedVoltage and temperatures too high? Forum Solvedvoltage too high for i5 2500K? Forum SolvedVoltage too high? Forum Is my stock voltage too high? Forum Stock i5 3570k voltage too high? Forum SolvedAre these voltage temps too high ? Forum SolvedIs my fx 8350 cpu voltage too high ? Forum Too high voltage? Forum SolvedI5 3570k OC voltage too high? Forum PSU 12V too high Forum SolvedIs this voltage too high?? Forum Too high voltage on VAXG. [Damaged motherboard CPU pins] Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !