Down 2x AX1200i power supplys already, both causes horrible buzzing out of the box

Hello Corsair

1 month ago or so I bought a ax1200i from a vendor here in Sweden, I noticed it had a loud buzzing sound when I first installed it. I hoped it would go away but it dident, so I did RMA it. Today I got a replacement and straight out of the box just testing it with the test button it has the same freaking buzz. It is sound exactly the same as these videos:

http://www.sweclockers.com/forum/127-corsair/1148064-ax-1200i...

http://www.youtube.com/watch?v=ItpNIAgF4jw

http://www.youtube.com/watch?v=4Yzhu7o-MC8

http://www.youtube.com/watch?v=4O7YIQcFEgI

This high pitch buzz is extremely annoying and it really dosent sound like Corsair quality at all, the buzz overpowers 7 case fans and the psu fan even at full speed. My previous HX1000 psu never had any problems like this for 5 years. The question is are all AX1200i power supplies this bad or am I just unlucky? Since I have seen quite a few videos on youtube it looks like this is a real problem. What should I do now? Really frustrated tbh

//AquaRelliux

I makes exactly the same sound during self-test as with full load in in the cumputer. Although it gets notisble higher pitch when it is loaded, sry for late reply but been on a holiday

Any news on this? I got my 3rd PSU from RMA now and still same problem but slightly less buzz on this one on load

Ok sounds great! all though the vendor in Sweden has been able to replace it in advance so I dident have to do without computer for some weeks. Is this deal possbile aswell? I jsut want to replace the psu all cables and suich I want to keep aswell.

Yes I would be glad if u could have this unit sent to me, I have pmed my address to you before but do u need it again?

Ok so I have had this unit for quite some time now, It still does buzz but not as much as the others I have had. So recently I have get 2 Titen cards, with the AX1200i PSU both my cards coil whines horribly. My friend has a fractal design 1000watt PSU, I tested that PSU in my rig and voila no more buzz or coil whine from the cards.
Why is there so many problems with the PSU that should be your top of the line product that I have paied alot of money for? When I can buy a Fractal Design PSU for less and have no problems.

Yes it had a faint buzz noise from the PSU but not as loud as the other two, so I dident care that much since I could not hear it at my seat. But now when I run two Titan cards they whine so loud during load it is very annoying. What could be casing this? I am not going to rule out that it can be something wrong with my computer or maybe the wall socket I use? Which is grounded properly as far as I know at least. Blackbeard told me that there would be another reversion of the AX1200i that might be better, has this one been released?

Sry but I cannot send my PSU anywhere without having something to replace it with in the meanwhile. I cannot be without and don't want to be without computer while you test a PSU. I rather sell this unit then and buy another and loose some money on it. And as you said "there is a new version that will address this issue" that means you already know there is a problem with these PSUs? My old HX1000 which a friend bought from me is completely silent as well.

My ticket number is 6100942, as usual on your ticket site I was unable to find the correct part number. How hard is it to make a search function that works?.. The correct PSU should be AX1200i and not AX1200 as the ticket says. My PSU is one of the early year models as well I think I got it in mars some time around there.

I haven't been contacted yet? I mean I got the prepaid label to ship my current PSU but there is no info on when my replacement arrives. Like I said I can't ship this PSU before I got a replacement since I don't want downtime.

Still no update on this?

So has it been shipped or? I haven't received anything yet

Ok then I will just sell this unit or get my money back and buy a Seasonic PSU insteed since they don't have this problem. Like I told you I cannot be without computer for weeks just because your gonna test my unit... and you already agreed before that I don't have to send it back first.

Ok so I received the new PSU today and just testing it with the test self test button, it turns red after a couple of seconds and it switches of. I guess it is broken then? breand new out of the box..

Edit: Yepp it is indeed dead I tested it with my trusty PSU tester and it switches of after around 1 sec and the light turns red.

yes I tested both, my current psu don´t have this problem. The psu tester only requiers you to plug in the 24 pin cable, when I connect it the psu starts with green light for 1 sec and the fan spins up. Then after like 1-2 sec it shuts down and turns red. I havent tested it in the computer but I fear to do so...

But also with no modular cables attached and just pressing the tester button with my finger it turns red after 1-2 sec...