My PC Story

Soldato
Joined
26 Aug 2012
Posts
4,517
Location
North West
Ok so heres the story before I get to the problems. I went to the OCUK grand opening sale and bought all the bits for a nice new PC ( specs in Sig) except 1 830 which I got later of a friend.

Put it all together. Noticed straight away that my USB 3 ports kept dying and 3 DIMM slots weren't useable on the Motherboard.. Turned up to OCUK on a Saturday and got the support guys to test it ( guy was great) came back about an hour later and he confirmed it was faulty and already had a new one ready for me to take and go. It was great wen't home and everything seemed fine again. To this point I hadn't played any games as had no time due to work really.

Hitman Absolution comes out and since it was free with my cards I made time to play it. Loaded it up e.t.c and about 5 minutes into the game I suffered a PC crashed, and it kept happening everytime I tried about 5 minutes in. I then got help from you great guys on the OCUK forums and found out I had a dodgy GPU ( worked fine of the single 1 good card). RMA'd it back through OCUK ( again quick service and helpful) and they again found a component to be dodgy. Got a replacement GPU ordered.

Couple days later my PC wouldn't POST kept getting error cod 19. After hours of trailing through the internet found it to be an issue with the Asrock boards. This time I wasn't going to go for another ASrock board. I ordered a Asus Rampage Extreme IV ( which I am now using and it's amazing.) while setting up an RMA for the ASrock board.

The replacement GPU came. The first thing I noticed about the new GPU was that it had 2 8-Pin power connectors rather than 1 8-PIn and 1 6-PIn like my other one ( and the one it replaced). Phoned Sapphire up and apparently they were having many issues with the cards so changed it to 2 8-Pins. This card now has perfect results and good readings in GPU-Z. While doing a new benchmark I suffered a system crash, I checked my GPU-Z log files and it showed me some results shown below.


Bad Card (Old type):

f8d.png


Good Card (New one):

g2p.png


As you can see the old one suffers spikes and this is only at system idle! Its spikes get much worse when at load. While the new type has really good graphs.

My first question after my long winded back story is do you think this card is faulty and should be RMA-D it is similar to the results of the first bad one but not quite as severe.

My last point is I have suffered 2 Mobo failures and 2 GPU failures ( granted Sapphire did say they were having issues with the original ones with 1 8 and 1 6 pin connectors), which even though I am suffering from an enormous streak of bad luck, seems a bit extreme for getting duff parts and makes me think their could be a PSU issue that is the real evil behind all this so my question is what do you guys think? Could the PSU be the real evil and if so how could I test if it is?

I am sorry for the long-winded essay but I thought I better explain it properly but I know how much us geeks hate massive paragraphs.

P.S. I have built many rigs before so am competent in building and to throw away my doubts had friends and my dad check the build and they said it was all good in terms of being put together.


~James@
 
If components were failing at this alarming rate... i would be starting to question the power supply.

Do you have a spare one to run with for the time being and see if you still get the crashes?
 
I have tested with a friends PSU and when I use it , it still suffers from crashes ( if I am using components I have identified as having issues).

I think my PSU might be killing things which even with a different PSU stay messed up.

On the two faulty ASrock Mobos both issues were quite common in that board from online reasearch. And for the GPUs the sapphire support guy actually said they have had problems with the orignal cards which is why they changed the PCB ( which I have on the new model). So I have evidence that it might not be the PSU.

But yeh, with things failing at an alarming rate, the PSU could be the issue. Anyway to test a PSU ?
 
I don't see the issue with the graphs you have provided, it shows there was a load on the GPU and as such the clocks went up as well as fans, volts, temps etc.

That is a really bad run of luck though
 
Correct me if i am wrong but a lot of people are crashing in Hitman because of the game rather than hardware issues?
 
Stick that card in your friends rig and force him to play something for 2-3 hours
You will find out
For your PSu multimeter is the only thing thru my mind
Play and read voltage
Voltage drop can cause damage as well but that is in a long time
 
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