MSI 970A-G43 no post no power

John_ny304 · Nov 25, 2016

while playing bf1, my pc died, and would not turn on. I've checked all connections and none are loose. tried disconnecting various components to no avail, not even a beep. i hot-wired the psu and confirmed it isn't the problem. i think my mobo died but Im not sure, anyone have an idea or experience with a similar scenario.
mobo: MSI 970A-G43
cpu: amd fx 8300
ram 2x8gb team group
psu: logisys 575 watt
gpu: stock msi rx 480

Calvin7 · Nov 25, 2016

rx 480 recommended power supply 500 watts

LOGISYS Computer PS575XBK 575W
http://www.newegg.com/Product/Product.aspx?Item=N82E16817170017
Output+3.3V@38A, +5V@40A, +12V@25A

compare to Corsair 500 watt
http://www.newegg.com/Product/Product.aspx?item=N82E16817139050
Output+3.3V@25A, +5V@20A, +12V@38A

As you can see the Logisys wattage is heavily weighted on the +5v and +3.3v lines. The +12v line is rated at 25 amps. (12 * 25= 300 watts). If you think the Logisis power supply can power that video card, then continue using it.

John_ny304 · Nov 25, 2016

Calvin7 :

it was working fine, so i don't think it was the psu, i was wondering if there was any way to confirm it was the mobo

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MSI 970A-G43 no post no power

John_ny304

Commendable

Calvin7

Titan

John_ny304

Commendable

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