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Antec Quattro 1000 Fan mod / Noise reduction

post #1 of 15
Thread Starter 
Hi

The Antec Quattro advertises having a quiet operation; however the 80mm fan is far from quiet. I decided to replace the fan with a Noctua NF-R8.

http://www.noctua.at/main.php?show=p...ts_id=9&lng=en

The PSU was easily the loudest thing in my system; this has really helped reduce the noise level.

As you can see the Noctua is a lovely flesh colour, thankfully it's not visible.


After making sure the PSU had been turned off, I left the PSU for a minute and then started to open it up.



The top of the Quattro is held down by 4 screws on the top, one of the screws is under the warranty sticker




This is what it looks like topless, sexy:



Next the fan and the fan grill need to be unscrewed:


After unscrewing the fan you need to find where it is connected. It is under the black shield:



The fan connector is cable tied in with some other wires, to get it out disconnect the 2-pin connector and you can just pull it free

When securing the new fan to the PSU, you can either pull out guts of the PSU to gain access. However, I used the rubber screws provided with the fan, some of the rubber screws were in hard to reach places so I used needle nose pliers to pull the screw through.





After securing the new fan the cable can be slipped down the side of the fan, there is plenty of room. The connector on the fan is a 3-pin, you can either use the connector from the old fan. Or you can switch the red and black wires on the 3-pin connector which is already attached:



Connecting the 3 pin


After completing this, I was amazed that Antec could get away with saying it was quiet. This mod has made a huge difference.

Here have a Guinea Pig Picture to celebrate, his name is stig


Edited by The Pig - 8/16/08 at 1:13pm
    
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post #2 of 15
Guinea pigs FTW! Mine is right next to me.

Anyway, awesome mod! I think I may try this with my Antec NeoPower, even though it's not the loudest thing in my rig at the moment.
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post #3 of 15
nice mod, but i hate guinea pigs.
    
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post #4 of 15
Hopefully my 850 version wont be loud, if it is this will help! A rep for you my good man.
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post #5 of 15
I wish to splice the fan cables in my PSU as it has a weird whirring noise.
post #6 of 15
Thread Starter 
Quote:
Originally Posted by eureka View Post
I wish to splice the fan cables in my PSU as it has a weird whirring noise.
So do you need to replace the fan?
    
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post #7 of 15
Quote:
Originally Posted by The Pig View Post
So do you need to replace the fan?
Ideally as the fan is faulty, bit scared mind you. D:

Do it when I can afford a decent fan probably.
post #8 of 15
Thread Starter 
If you dont want to open it up and void the warrenty, you could RMA it. Have a look here, looks like someone else had the same problem, and he got a replacement:

http://www.houseofhelp.com/forums/sh...d.php?p=350477
    
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post #9 of 15
Nice mod. The fan on my Antec Quattro completely died after I had it for a little over a year (so no RMA possible). I opened it up and cleaned the fan but it still doesn't work properly. I just ordered the Noctua NF-R8 after seeing this guide. Can't wait to no longer have a 1000 watt paper weight laying around.
post #10 of 15
Quote:
Originally Posted by rawdmon View Post
Nice mod. The fan on my Antec Quattro completely died after I had it for a little over a year (so no RMA possible). I opened it up and cleaned the fan but it still doesn't work properly. I just ordered the Noctua NF-R8 after seeing this guide. Can't wait to no longer have a 1000 watt paper weight laying around.
If your unit was only a year old you should have been able to get an RMA, Antec has a 5 year warranty.
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