Can I remove fans from my system?
Solution 1
Way 1: Absorbing sound chassis
~ 70 ... 200$
Handmade alternative:
Wooden cabinet made of particleboard and sound absorbing materials.
sample: COOLER MASTER COSMOS 1000
Way 2: Absorbing sound box
Way 3: use best silent fans
Scythe Slipstream 120mm:
Airflow (in CFM) 40.17
RPM 800 Rated
dBA 10.7
120mm Radiator Fan Roundup Part 2: Fan Harder
Scythe Release Slip Stream 120mm Case Fans
Fans for Very- and Ultra-Quiet Operation
The Best CPU Coolers For Your Money: Summer 2011
Quiet slow RPM CPU fan
Way 4: Fan Speed Controller
~ 15-100$
Zalman ZM-MFC2 Multi-Fan & PWM Fan Speed Controller Review
Way 5: Chassi-radiator, passive cooling
Way 6: water-cooled PC
Zalman water-cooled CPU
Way 7: eliminate vibration and sound transmission
Audio Technica Hybrid Structure Insulators, Anti Vibration Pad, Audio Technica Anti Vibration Rubber Isolators
Way 8: KVM over IP - installation of the computer chassis away from you (40-2000 meters)
~ 250 ... 2 000$
Way 9: Cryogenics, Phase-change
Origin PCs Now with Liquid Cooling Systems Frostbyte and Cryogenic
The design of the new Cryo-TEC cooling system is elegantly simple allowing for installation on almost all customized Digital Storm gaming computers. The system requires only a chassis large enough to fit a 360mm liquid cooling radiator to cool the thermo-electric modules.
Nvidia GeForce GTX TITAN CRYOGENIC Liquid Cooling
Asetek - VapoChill phase change cooler
Way 10: Removed from chassi the design, all the moving parts and devices
HDD -> SSD local system + NAS
~ 500$ - 1500$ minimum
SAN ~ 10K$ - 100K$ and more
Way 11: throttling frequency, lowering CPU
change firmware hdd, gpu ...
Best overclocking software: 15 top apps Apps to overclock your CPU, graphics card and RAM
Dynamically increasing performance Intel® Turbo Boost Technology — On-Demand Processor Performance
Intel Turbo Boost Technology — On-Demand Processor Performance
RedHat: Tuning CPUfreq Policy and Speed
eHow.com: How to Change the Processor Speed in Vista
Way 12: Optimal heat transfer and accurate installation.
The wires are well laid out and cleaned the body lower the volume by about 3db.
The zone will not heat blows air through the chassis, which will reduce the power and means of fan speed.
Heat pipes:
If the thermo-carrying elements of heat pipes used, their work begins with 22°C, and the temperature of the CPU at the moment 22°C+0,041*(CPU power watts), which at 125 Watt will start cooling the CPU 27°C.
You can remove the thermal resistance using Wood's alloy with a melting point of 60-100°C, in fact become welded processor to the cooler, but thus raising the efficiency of heat transfer.
Google-search studies on the effect of temperature on memory and HDD gave the following result - the best temperature range of 36-45 C, and the memory is better behaved at temperatures of 24-26, 32-36 C. It should be noted that some manufacturers at temperatures above 45C in certain types of loads are catastrophically degraded performance, it is necessary to bear in mind.
Google-search HDD failure - temperature:
Google-search RAM failure - temperature:
Google-search HDD performance - temperature:
Geometry and materials:
IBM doubles CPU cooling capabilities with simple manufacturing change
The successful arrangement of elements heat exchanger, SCYTHE GRAND KAMA CROSS
Zalman 9500 AT - copper instead of aluminum. This heat exchanger can be cooled with water, it does not give a galvanic pair, as in the case of aluminum-copper. Also, the properties of copper for aluminum heat much better.
Change water at water-cooler:
90% Ethylene glycol + 10% Water
Boiling Point :285°F; 140°C
Freezing Point: -20°F; -29°C
60% Ethylene glycol + 40% Water
Boiling Point : 230°F; 110°C
Freezing Point: -55°F; -48°C
What you should know in addition to these figures? You should not drink it - it is poison))). And the smell as if leaks from skunks. It is easy to get, look for freezing liquids in auto parts stores.
Links:
570LX Extreme Liquid CPU Cooler
COOLER MASTER COSMOS 1000 RC-1000-KSN1-GP Black
Methods for cooling computer components
Way 13: Silicone oil, mineral oil, transformer oil, engine oil:
Important! Look at the degree of toxicity of the liquid.
Calculate the maximum permissible concentration of harmful substances by evaporation.
It is possible to use various synthetic oils with high flashpoint. Pay attention to the dielectric properties of fluids and their physical properties. Seal multilayer chips (video card) and the processor in the socket installed. Dielectric fluid disrupt contact between the processor and socket.
Not use Novec©®™ 1230©®™
Advertising toxic Housing!:
NOT USE AT HOME! Freon! Novec©®™ 1230©®™
Novec©®™ 1230©®™ + PC
Mineral oil, "Crystal Plus 70T":
Solution 2
It is very unlikely that removal of the fans will cause a fire. However, it is very likely that it will cause your system to rapidly overheat, crash regularly and eventually give up all together.
The fans are there for a reason.
You will need to replace your system with a silent one such as a media centre PC. However, I warn you that, unless you also replace your hard drive with an SSD, it most certainly will not be silent.
Solution 3
All those fans are there for a reason, to help dissipate heat and improve air circulation.
Although it is very highly unlikely that it wouldn cause any fire, chances are high that you would fry these electronic components really fast when these fans are not running.
BIOS has checks to make sure the CPU fan is running or it would power off the system automatically after few seconds for the safety of the CPU. Motherboard fans if there are any in your PC, it might be monitored by the BIOS as well.
If the SMPS fans are not working, your power supply would be toast really quickly.
Same goes to graphics card too.
Solution 4
No it won't cause a fire. It will, however, cause your computer to stop working within about a minute. If you want a silent system, get new, silent fans. There are many quite good fans around.
In fact, multiple slow moving fans are quieter than one or two overworked ones.
I have found these sites to be a great help in building a silent PC:
http://www.silentpcreview.com/
Solution 5
No, you can't remove the fans. Without the heat being removed somehow, the most likely result is that you'll trigger a thermal shutdown within a few minutes. (Modern CPUs do that to prevent damage.) What you might do is look for some better, quieter fans. Another alternative if you don't mind the cost would be to look into a liquid cooling system which might be a little bit quieter even though they still have at least one fan.
Related videos on Youtube
Soso Wang
Updated on September 18, 2022Comments
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Soso Wang over 1 year
I can't tolerate any noise in my room at all. I want to remove all 4 fans I have in my system:
Processor Fan, Cabinet Fan, SMPS Fan, Graphics Card Fan
Can removing all these fans produce any fire due to heat in a desktop? And if the system can survive even for 6 months, I am ready to have the loss, but can't tolerate noise.
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Ƭᴇcʜιᴇ007 about 11 yearsRelated: Making an old computer quieter, and en.wikipedia.org/wiki/Earplug
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Ƭᴇcʜιᴇ007 about 11 years
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mcalex about 11 yearsIf you've got the money, investigating something like this might help: tomshardware.com/reviews/5-ghz-project,731.html. But seriously, if you don't want noise in your room, put the 'puter outside and use extension leads for monitor/keyboard/mouse.
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Breakthrough about 11 yearsYou gotta pay to play, sir. Good, silent fans that can still move a lot of air are expensive (usually around $10-30 each), but they're worth it if you are really concerned about noise. Just look at the fan dBa and CFM specifications (noise & air volume metrics, respectively), and make your choices based on those values versus cost. Any sub-30 dBa fans should be silent to most people (aside from the actual noise of the air itself!).
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mpy about 11 years@mcalex: There's no alternative to your solution to put the computer outside the room. Even with passively cooled PSU and Graphic Card (I don't know, if it's possible nowadays to have a passively cooled CPU) you'll have some high-frequency noise from various components...
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Ramhound about 11 yearsIf you remove the CPU fan the computer will not even stay on longer then a few minutes. The other fans could be removed in theory but the system would still automatically shutdown ( provided the CPU fan was working ) after a few minutes. You need to at the very least leave the GPU and CPU cooling intact. You would rather ruin your system then deal with the sound problem which is easily solved?
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washbow about 11 yearsWould you consider putting the computer in another room where you couldn't hear it and running cables through to it?
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Daniel R Hicks about 11 yearsWhat you want is a water-cooled system. They exist. Some are done DIY, others cost $$.
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Soso Wang about 11 yearsI have removed two fans till now - the graphics card and smps fans - they were the most noisy. I am running my system for 2-3 hours since then with no heating and shut down.
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terdon about 11 yearsRemoving the GPU fan will not be a problem until you do something that is graphics intensive. My answer was about removing all 4 fans, including the CPU one. You do realise you can destroy your hardware with what you are doing right?
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David Schwartz about 11 years@teenup: If your SMPS has an overtemperature protection circuit, it will shut down very quickly without a fan. If it doesn't, it is a fire hazard without a fan.
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Julian Knight about 11 yearsWhilst this is an interesting answer - it will NOT be silent - so this does not answer the question. If you sleep in the same room as the computer for example, you will certainly hear ANY fan and HDD noise if you have sensitive hearing. I know! I've tried!!
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Julian Knight about 11 yearsAs mentioned elsewhere, this would not be silent which is what the question asked. Just the HDD noise alone in enough to keep you awake if you try to sleep in the same room. We it does to me anyway.
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Nicole Hamilton about 11 years@JulianKnight Try a different brand of disk drive. Some are quieter than others. For example, I can't hear my Seagate 3TB external or the drive inside my MacBook unless I hold it up to my ear. Otoh, I'm a 62-yo lady, so my hearing not be quite what you young whippersnappers enjoy. :)
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STTR about 11 years@JulianKnight However, noise is much better than inaction. In addition, there are options that can accommodate noisy components far enough and additional soundproofing them. For example refrigerant can be delivered at a considerable distance. Here are the main ideas, specific embodiment, a combination and modification depends on the person.
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mveroone over 10 yearsSide-note : Unless you have a very high-end pump, watercooling is FAR from being silent. My single pump was almost 3 times louder than the fans I had before moving to water-cooling.