Seasonic Vs Corsair

PSUs: The source of DC power for all components in the PC & often a big noise source.

Moderators: NeilBlanchard, Ralf Hutter, sthayashi, Lawrence Lee, Devonavar

Post Reply
miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Seasonic Vs Corsair

Post by miTchy » Wed Nov 08, 2006 6:46 pm

which is quietest

Erssa
Posts: 1421
Joined: Sat Mar 12, 2005 9:26 pm
Location: Finland

Post by Erssa » Wed Nov 08, 2006 7:10 pm

seasonic

miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Post by miTchy » Sat Nov 11, 2006 12:42 pm

have you tested?

Bobfantastic
Posts: 193
Joined: Sat Jul 08, 2006 10:32 am
Location: Folding in Aberdeen

Post by Bobfantastic » Sat Nov 11, 2006 1:12 pm

Someone will have, to save all of us the time and expense.
I believe Corsair are one of the many companies rebadging someone else's PSUs, and you can guarantee that they keep the quietest ones for themselves, lest they go out of business. :wink:

Devonavar
SPCR Reviewer
Posts: 1850
Joined: Sun Sep 21, 2003 11:23 am
Location: Vancouver, BC, Canada

Post by Devonavar » Sat Nov 11, 2006 4:34 pm

There's a Corsair review in the works courtesy of new SPCR writer, Nick. Keep your eyes peeled.

Oleg Artamonov
Posts: 107
Joined: Sat Feb 05, 2005 3:45 am
Location: Moscow, Russia
Contact:

Post by Oleg Artamonov » Sun Nov 12, 2006 8:19 am

miTchy wrote:have you tested?
Image

It's Seasonic M12 without 60 mm fan.

jaganath
Posts: 5085
Joined: Tue Sep 20, 2005 6:55 am
Location: UK

Post by jaganath » Sun Nov 12, 2006 8:38 am

Looks fairly promising below 200W.

Oleg Artamonov
Posts: 107
Joined: Sat Feb 05, 2005 3:45 am
Location: Moscow, Russia
Contact:

Post by Oleg Artamonov » Sun Nov 12, 2006 8:57 am

jaganath wrote:Looks fairly promising below 200W.
But relatively noisy above 200 W...

P.S.
Image

Seasonic S-12 SS-500HT, tested under the same conditions.
I can't compare Corsair with M12 because I don't have M12 yet.

jaganath
Posts: 5085
Joined: Tue Sep 20, 2005 6:55 am
Location: UK

Post by jaganath » Sun Nov 12, 2006 9:47 am

But relatively noisy above 200 W...
Good point. At 450W the Corsair's fan is spinning almost twice as fast as the S12-500.

Shadowknight
Posts: 1283
Joined: Thu Aug 07, 2003 2:43 pm
Location: Charlotte, NC, USA

Post by Shadowknight » Sun Nov 12, 2006 10:25 am

Johnny Guru has also tested these supplies, but the one area he's weak on when it comes to PSU testing is sound measurements.

miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Post by miTchy » Sat Nov 18, 2006 4:06 am

thanx for the review spcr im gona get a corsair

EsaT
Posts: 473
Joined: Sun Aug 13, 2006 1:53 am
Location: 61.6° N, 29.5° E - Finland

Post by EsaT » Sat Nov 18, 2006 6:20 am

Shadowknight wrote:Johnny Guru has also tested these supplies, but the one area he's weak on when it comes to PSU testing is sound measurements.
I think we can deduce something from hot box test.
In it heat exhausted by load tester is piped to case with PSU as only exhaust and as we can see case temperature rised much more with Seasonic which strongly hints to smaller airflow. (=less RPMs=less noise)

http://jonnyguru.com/review_details.php ... page_num=2
http://jonnyguru.com/review_details.php ... page_num=2

Corsair gives higher temperature in first hot box test but looks like ambient temperature was higher at time of its test.
Faster ramp up of Corsair's fan visualized by Oleg is also visible in temperature measurements of jonnyGuru.


Corsair is made by Seasonic so looks like fan controller is different.

miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Post by miTchy » Sat Dec 02, 2006 5:58 pm

i got the corsair and its very nice

merlin
Friend of SPCR
Posts: 717
Joined: Mon Jun 13, 2005 6:48 am
Location: San Francisco, CA

Re: Seasonic Vs Corsair

Post by merlin » Sat Dec 02, 2006 9:17 pm

miTchy wrote:which is quietest
Considering they're both seasonic and use the same fans. I doubt there's much difference, just variations of the fans/circuitry. Anything else is just speculation.

miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Re: Seasonic Vs Corsair

Post by miTchy » Sun Dec 03, 2006 4:43 pm

merlin wrote:
miTchy wrote:which is quietest
Considering they're both seasonic and use the same fans. I doubt there's much difference, just variations of the fans/circuitry. Anything else is just speculation.
haha your a bit late but thanks anyway

nemo
Posts: 66
Joined: Sat May 13, 2006 6:45 am

Post by nemo » Mon Dec 04, 2006 3:53 am

<rant>
I have a s12 330 and i have to say that it is very noisy (very quiet environement)

It is really sad that the s12s are supposed to be the best psus for silence lovers because when it comes to quiet computing, they they are just not that, quiet.

The s12 is by far the loudest component of my system, i can hear a well defined airflow noise coming out of it.
</rant>

Im not saying that they are louder than other psus, im just stating that they are far from being quiet.

My next psu will probably be a passive silverstone nightjar.
Desperately waiting for a stronger pico psu....

cheers

jaganath
Posts: 5085
Joined: Tue Sep 20, 2005 6:55 am
Location: UK

Post by jaganath » Mon Dec 04, 2006 4:19 am

I have a s12 330 and i have to say that it is very noisy (very quiet environement)
"very" noisy is an exaggeration surely. More noisy than a lawnmower/jet plane/Formula 1 car?
It is really sad that the s12s are supposed to be the best psus for silence lovers because when it comes to quiet computing, they they are just not that, quiet.
First of all, the S12-330 is noisier than other S12's, this was stated in the review. Secondly, they are obviously not the best for silence lovers as they have a fan, which must make noise because it has moving parts. Do you want quiet, or silence? There is a big difference bwteen those two things.

Also, if you are not happy with the noise from the S12 you can swap the fan, although this will void your warranty.

The S12-330 is a good choice for the average person with an average budget and average background noise, but not for people looking for absolute silence.
The s12 is by far the loudest component of my system
Impressive.... how have you silenced your hard drives?

miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Post by miTchy » Mon Dec 04, 2006 6:55 am

my hardrive and the whine of my psu are the loudest thing in my computer now

mobutu
Posts: 22
Joined: Mon Jul 10, 2006 12:43 pm
Location: Romania

Post by mobutu » Mon Dec 04, 2006 10:51 am

I'd go with Corsair since it's the same with S12-550 Energy+ but has modular cables ...
The PSU's from Corsair are made by Seasonic. It's the same.

miTchy
Posts: 100
Joined: Wed Apr 23, 2003 6:14 pm

Post by miTchy » Mon Dec 04, 2006 4:39 pm

yes go with the corsair

Post Reply