Power Supply Fries HDD

pcprophet

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So I saw an amazing deal on a 1050w thermaltake power supply so I decided to buy it and futureproof. WORST DECISION OF MY LIFE. I slapped it in my pc (ASrock extreme 6 motherboard, i7 3770k processor, msi gtx 780ti OC gpu, 16g ram, evo840 SSD w backup 750g hybrid HDD) and it wouldn't power up. I disconnected the drives and it would. Finally some configuration worked, but I heard a click and it shut off. I pulled out my HDD and it was broken. I tried it with different power supplies and computers. It was dead.

I then finally got it to start up with my ssd, but I noticed coil whine in my gpu. I decided to swap power supplies to see if that was the cause since it was fine with the old psu. I installed it and heard a click with no power up. Tried it again and the psu powered on, but wouldn't recognize the drive. basically same deal as the first drive. Then I got my backup working with the new psu that I still think might have caused the coil whine so I tried to test it on my old reliable psu. HDD FRIED. I figured the mobo probably was causing problems after a short in a drive or sata slot so I got a replacement SSD and am waiting for my new 2014 asus maximus 6 mobo and i7 4930k (might as well upgrade as long as i'm replacing almost everything) this will hopefully be a fix.
P.S. I have installed several power supplies before and I feel really dumb for frying three drives :(

So my questions are...

1. What could have gone wrong in the first place?

2. I tried 3 different power supplies and I am afraid to use one in my new set up because I don't want another short, so should I get a new psu?

3. Will the slight gpu coil whine go away in a new system since it was only noticable after installing a new psu or was there a power surge that messed it up?

4. Can high wattage psus cause gpu coil whine?

Thanks :)
 
If it's the Thermaltake TPG-1050M that is made by Sirfa then it is a bad choice. Loose voltage regulation on the minor rails (5V & 3.3V), mediocre ripple/noise suppression and a noisy fan when the PSU's temp reaches 40°C or higher would be reasons to avoid it.

The EVGA SuperNOVA G2 1000W is vastly superior in electrical performance when compared to the Thermaltake TPG-1050M.

http://www.ncixus.com/products/?sku=83583&vpn=120-G2-1000-XR&manufacture=eVGA&promoid=1070

It's not the PSU's high wattage that induces coil whine on a graphics card. It is due to the interaction between some combinations of the PSU and the graphics card. The interaction between the switching frequencies used by the PSU and the switching frequencies used by the graphics card's VRM circuit may cause coil whine to be greater on some graphics cards and not others.
 

pcprophet

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Im still confused as to why all this started though. mabye there was a short that screwed my mobo because something physically broke in the HDD
 
your asrock extrem 6 is a good mobo for is vrm with his individual driver....but its possible about frying too the mobo
with the crap psu .
check carefully about the cpu connector if is well connected and check the pci-e connectors they are a little weird on these model of psu
check for chaffing wires on psu ...for that you need to disconnect completely the psu
 


Was the SSD also fried?

The HDD and SSD would only get their power from the SATA power connectors connected to the PSU.

The SATA data cables connected from the motherboard's SATA ports to the HDD and SSD don't provide power to the SATA devices.

It all depends on what you mean by physically broke. Mechanical damage is more dependent on how it was physically handled during shipping and installation.
 

pcprophet

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The first time the power supply clicked it could have shorted some sata connections and caused all kinds of weird stuff to happen. I tried three different power supplies and they all fried a drive so I just unhooked everything so I didn't damage anything else.
 

pcprophet

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Two hybrid seagate maximus HDDs and an evo 840 SSD were fried. All with different power supplies. One of which was just working! Im out of backups, but most all is saved online now.