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Power supply issue.

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here is the issue. I have an ocz modstream 700 watt ps. I think the bearing on the fan is going. when the fan spins up under use, i hear a ticking noise, like if the fan was hitting something.

if i flip the power supply over then the ticking stops.


I dont have the receipt, so rma to ocz is out. This is my second one to die, and i couldn't rma the first one. so no more ocz for me.

The question is should i flip the powersupply? or replace the fan (voiding the non-exsistant warranty)?

i would love to rma.. but.
 

trickson

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here is the issue. I have an ocz modstream 700 watt ps. I think the bearing on the fan is going. when the fan spins up under use, i hear a ticking noise, like if the fan was hitting something.

if i flip the power supply over then the ticking stops.


I dont have the receipt, so rma to ocz is out. This is my second one to die, and i couldn't rma the first one. so no more ocz for me.

The question is should i flip the powersupply? or replace the fan (voiding the non-exsistant warranty)?

i would love to rma.. but.

If it were mine I would just replace the fan. Not like you are going to kill it and even if you do you can get a better new one right?
 
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I would try for RMA, ocz has great CS from my experience's anyways :eek: I was running that PSU for a while but just recently upgraded. You could flip the unit for a quick fix or go ahead and replace the fan, if you have mod skill's/experience it'll be a no brainer:)
 
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Be careful messing around inside a PSU, capacitators are still charged when you remove the mains.
 
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I say flip it, that should fix your problem I think.
 

brandonwh64

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Thrill> your best bet is to change the fan. Its quite easy if you have a standard fan size in the PSU (120mm/140mm). I had a Ultra LSP650W that I changed the fan about 3 times HAHA.
 
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Just replace the fan. It's almost guaranteed to be a standard size like 120-140mm.
While you're in there, clean any dust out and check the capacitors on the secondary side (where the wire-salad exits the PSU).
If any of them are bulging or even have brown-ish crud on top, they have failed and need replacing (or you just go and get a new PSU.. would be a waste though considering what quality low-ESR caps cost)

edit: just to be safe, keep your fingers away from the primary side capacitors (the huge 400+V grain silos). They're the only ones you could potentially get a shock from if the safety bleeder resistors have failed (which is very rare but.. yeah.. better safe than sorry ;) )

edit2: if the fan makes noises, it most likely has a bad bearing. If you continue to use it, the fan will spin slower and slower, and the PSU will probably cook itself to death.
 
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Make sure you FULLY discharge the cap's before servicing the inside, i do it by unplugging the PSU from the wall and powering up the PC a few time's. You can let it sit for a while too if you're nervous about it
 
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Storage 6x 2tb 64mb WD drives, Patriot Pyro sandforce2 drive ,intel 180gb ssd
Display(s) HP w2558hc
Case Corsair Carbine 500r
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Power Supply XFX 750 watt
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Software Windows 8.1 x64
thanks for the advice everyone!

i took the psu apart, and confirmed it was the fan.

It takes a standard 140mm so i will be picking one up when i get paid :)
 
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