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Quiet PC

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Ven0m

Member
Joined
Sep 7, 2003
Location
Warsaw, Poland
Small = noisy - if you want to have it quiet, cooler should be pretty big. There's also high chance that you could get nice overclock while still keeping it quiet, using good cooler.

I'd suggest some case with unrestricted 120mm exhaust + Scythe Ninja (I've seen it for around $30 once) for CPU and to put 120mm Nexus fan on each and undervolt to have them running around 800 RPM. Perhaps you could get some other fans cheaper that would have comparable noise. Some nice intake fans would help too.
Notice, that CPU fan isn't the only source of noise (in most computers it's the most problematic). But in silenced computers, you have to think also about mobo chipset cooler, graphics card and drives.

I wonder why you're not satisfied with your water - perhaps you could just silence your pump somehow and replace fans. Push/pull config with fans that don't produce clicking noise, running at very low speed might work really well.

For disk you can either make custom silencing or buy one. I think that there was some review of these on silentpcreview. Personally I put foam on bottom of my case, then folded cloth on it and HDD. It would overheat, so I added 80mm AC fan 3, running at something <1000RPM (mobo can't read with such undervolt). It works simply great - even defragmenting isn't irritating.

For NB, you could probably use some WB or passive/low speed fan cooler.
Graphics card - some water block would help I think, if you haven't got it already.

PSU - if it's quiet, that's ok. But in lots of situations people end with quiet cooling for most of parts and PSU producing more noise than rest of computer parts.
 
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mils128

mils128

Member
Joined
May 30, 2004
Location
Atlanta
thank you venom, reason i don't want a huge heatsink is because i still want room to workk. it you have a suggestion for a medium sized one that would be great
 
OP
mils128

mils128

Member
Joined
May 30, 2004
Location
Atlanta
two questions i guess,
How much are these?
Would it be better to go with an XP-120?
I also want to know, what the wight is for both of these with a fan on top.
 

max_clock

Member
Joined
Apr 20, 2005
Location
Braga, Portugal
-Silent PSU (without fan or only one 120mm silent fan)
-Just one case fan as long as it is a Noiseblocker (either 80, 90 and 120mm are good)
-Copper cooler with heatpipes (If it has not heatpipes try a copper one with a silent fan)
-Cut the case fan grill (the one at the rear of the case)
-Use a silent VGA card (or mod it with a Zalman GPU cooler)
-Use Artic Silver 5 (for best heat transfer)
 

orion456

Member
Joined
May 31, 2004
Reducing the CPU voltage will cut your temperatures significantly and allow quieter fan operation. I can overclock my p4 3.2 northwood to 3.6 while reducing the voltage to 1.3 volts even though the normal operating range is 1.5 to 1.6 volts. Doing this my processor is actually cooler at 3.6 ghz (1.3 volt) than it was at 3.2 (1.5 volt)
 
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mils128

mils128

Member
Joined
May 30, 2004
Location
Atlanta
u haven't really brought my CPU voltages down on any PC of Mine, guide to doing it correctly maybe??
Yuriman i noticed soemthing was wrong when it said 64

any awnsers to my last questions?
 

Darkside

Registered
Joined
Sep 1, 2002
I used to be the same situation, trying to get as silent as possible. Trying to get my computer quiet enough to not notice it running while im sleeping or while im even using it. I tried 5v all fans and suspending hard drives, 5-7v video card fans and dampening. I'm sure everyone who has done these thing will agree, it will only quiet down your computer but not silence it.

The solution I found was to relocate my tower to another room(closet will work also) and run extension cables through the wall. 5.25" external enclosure for dvd/cd drive and a usb hub with ps2, usb and firewire extension cables. setup a hotkey on keyboard to turn on your pc. Now when I use my comp It's completely silent, if my monitor is off only way to tell if the computer is on is from the usb hub or external drive. I can overclock my pc and run any loud cooling fans and harddrives without hearing any of it. Only thing now since there's 0 computer noise, my keyboard and mouse seems louder now, i can even hear my lcd screen.
 

Ven0m

Member
Joined
Sep 7, 2003
Location
Warsaw, Poland
I stopped silencing my computer after I discovered that heater is more noisy and no matter what I do with comp, noise is the same.
 
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mils128

mils128

Member
Joined
May 30, 2004
Location
Atlanta
Problem is i don't have another room o put my computer so i have to quiet/silence my computer down enough so that it doesn't bother me when i am gaming/in my room/sleeping.
 

datura3

Member
Joined
Apr 7, 2005
mils128 said:
2 days no replys...

Why don't you just silence your water cooling setup? Honestly, it doesn't make sense to throw away decent watercooling setup to go silent air. It's much easier to go silent with water. I'm building one of these systems myself using three passive radiators. If you buy an eheim pump or the innovatek HPPS and run it in silent mode it is nearly inaudible... maybe 18db. The quietest fan that you can get is the NEXUS (I've tried many fans, including the panaflo's, ixtrema's, etc and the nexus orange fans are by far the quietest) and that is still around 22.8db. Enclose your pump using insulation and use large passive radiators and you have nearly a silent system. Get rid of the storm since it is too restrictive, and use a low flow/pressure block like the 6002 swiftech. Even using two Nexus on a dual radiator will be quieter than one panaflo on large heatsink.

Power supply: you can use an antec phantom which is fanless idle and very quiet under load. The powerstream is also quite quiet.

Insulation: I recommend the Nexus insulation or the AcoustiPak for sound isolation.

Hard drive: Pick a nice 7200 samsung spinpoint for quiet HD.
 

Vrykyl

Tornado Guy
Joined
Dec 7, 2003
Location
UK
thermochill PA series rads are designed for operation with silent fans (like the nexus ones) whilst providing similar performance to the high cfm loving HE series rads...... invest in a new PA rad, some nexus fans to cool it and maybe a quiet pump (my eheim1048 is silent) and you should be good to go!
 

datura3

Member
Joined
Apr 7, 2005
Vrykyl said:
thermochill PA series rads are designed for operation with silent fans (like the nexus ones) whilst providing similar performance to the high cfm loving HE series rads...... invest in a new PA rad, some nexus fans to cool it and maybe a quiet pump (my eheim1048 is silent) and you should be good to go!

Good call on the PA rad. I agree, this is definitely the way to go.
 
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mils128

mils128

Member
Joined
May 30, 2004
Location
Atlanta
the fact of the matter is that i have had too many problems with my wc. it seems to like to empty itself out every 2 days causing me to refill it, no leaks by the way. and i don't oc so why use wc. i would like to knw if a xp-120 or freezer 7 is a better option, air is less hassle for me.