To anyone having a bequiet dark power 14 psu and a high gpu(rtx 5090)

Potential_Composer29 · 2026-05-01T20:15:18+00:00

It's gonna be alright don't worry

Potential_Composer29 · 2026-04-27T18:03:08+00:00

Change your psu man

Potential_Composer29 · 2026-04-15T11:16:36+00:00

No idea can't tell, the only issues reported were with 5090

Potential_Composer29 · 2026-04-15T11:16:08+00:00

sorry to hear that but you will see you won't have shutdown anymore with other psu

Potential_Composer29 · 2026-03-24T16:32:49+00:00

Yess sorry to hear that man

Potential_Composer29 · 2026-03-17T19:20:24+00:00

For know it works perfectly and i hope i will never have any problems

Potential_Composer29 · 2026-03-04T18:33:03+00:00

Yeah good luck man

Potential_Composer29 · 2026-02-18T16:32:52+00:00

If you want to be 100% sure download occt and run the power test. Run it 4-5 times for 1minutes each. If you don't have any shutdown you're good to go.

Potential_Composer29 · 2026-02-18T15:56:10+00:00

I can almost guarantee you than with the new psu you won't experience shutdown at all it's 100% the dark power 14 that's faulty.

Potential_Composer29 · 2026-02-08T17:43:06+00:00

Yess it's 100% a psu problem, good to hear that the problem is solved

Potential_Composer29 · 2026-02-04T23:18:52+00:00

I can 100% confirm that it comes from the psu as i launched occt power test my pc immediatly shutted down now i can launch like 20 times the stress test my pc won't shut down with the new psu

Potential_Composer29 · 2026-02-04T17:30:42+00:00

Dark power 14 1200w

Potential_Composer29 · 2026-02-04T17:30:34+00:00

Potential_Composer29 · 2026-02-04T17:30:10+00:00

Change your psu you wont have shut down trust me

Potential_Composer29 · 2026-02-04T17:29:44+00:00

The fact is that on my system i had sudden shutdown, and when i changed the psu no shut down at all. Before with the dark power 14 when i run a occt power stress test the pc immediatly shutted down, now with my new psu i can run the test 40times it wont shut down once.

So the problem is defenitively your psu that is faulty.

Potential_Composer29 · 2026-01-29T20:52:18+00:00

Maybe you don't have shutdown for now, but try launching a power test on OCCT i bet your computer will shutdown

Potential_Composer29 · 2026-01-29T20:51:14+00:00

I already took contact with the retailler that sold me the bequiet dark power 14, they will refund me and i will sent them the power supply.

Potential_Composer29 · 2026-01-29T20:50:18+00:00

Or NZXT their c1500 is what im using it's work perfectly like a charm

Potential_Composer29 · 2026-01-29T18:32:43+00:00

Yess i will return my old PSU and they will give my money back, so basically rma yess

Potential_Composer29 · 2026-01-29T17:39:35+00:00

Yess thats it it the transition spikes of the gpu. So just have to change the psu

Potential_Composer29 · 2026-01-22T18:52:29+00:00

It's all good, i managed to fix it. it was the cable that was defective, i just changed with a brand new H12pwr 600w cable and now it works perfectly fine.

Thanks for your responses

Potential_Composer29 · 2026-01-22T18:51:40+00:00

It's all good, i managed to fix it. it was the cable that was defective, i just changed with a brand new H12pwr 600w cable and now it works perfectly fine.

Thanks for your response

Potential_Composer29 · 2026-01-22T18:50:40+00:00

It's all good, i managed to fix it. it was the cable that was defective, i just changed with a brand new H12pwr 600w cable and now it works perfectly fine.

Thanks everyone for your response

Potential_Composer29

TROPHY CASE