Will Putting An Exterior Fan Over A Computer Be Bad?

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I bet it’ll be fine without it. PC’s are designed to work in the most extreme environments. people hot != computer hot. Depends how annoying the fan is (or is it mutually beneficial? 🙂 but I’d try it without. I 99.9% sure you’ll be just fine at the peak of the hottest day this summer throws at you.

Answer (1 of 5): They can be, though this depends on the design of the cooler and also the laptop in question. If it’s an aluminum or other metal body machine, they usually dissipate heat quite well through the case and blowing air on most parts of the main chassis (not monitor) can help.

will putting an exterior fan over a computer be bad?


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⚡Popular questions on the topic: “will putting an exterior fan over a computer be bad?”⚡

Can I use an external fan to cool my PC?

The outside ambient air temp doesn't matter so much as airflow. As long as the fans are positioned so the airflow moves the heat the PC is generating out of the case, it's fine.
👉
steamcommunity.com.

Should I put fans on top of my PC case?

Generally, you want the case fans in front of the case drawing in air while the fans at the rear blow air out. If your case has vents at the top, they should be placed as exhaust fans because hot air will rise. Side-mounted fans should be used for intake, though they often don't have air filters.
👉 www.neweggbusiness.com.

Is it better to have fan blowing in or out PC?

Remember when working with a computer with more than one case fan, at least one should be sucking air in, and one should be blowing air out. Having all fans blowing in with cool air would give the hot air no way to escape.
👉 www.computerhope.com.

Are fans bad for computers?

Is it bad if my computer fan is loud? Loud computer fans and loud laptop fans can indicate problems, especially if the noise persists for a long period of time. A computer fan's job is to keep your computer cool, and excessive fan noise means they're working harder than they normally need to.
👉 www.avg.com.

How can I cool my computer externally?

System cooling 101: Ten easy ways to cool down a computer

  1. Keep your system away from vents and windows. …
  2. Give your system some breathing room. …
  3. Close your system's case. …
  4. Clean your fans. …
  5. Upgrade your CPU fan. …
  6. Add a case fan. …
  7. Add a memory cooling fan. …
  8. Check your system's power supply fan.

👉 www.crucial.com.

Will a box fan cool a PC?

It can work, I know someone who uses a box fan for a laptop cooler, lol. But it shouldn't hurt anything at all as long as it don't touch any component inside the computer. But there is always other solutions to fix a Overheating problem then using a box fan which might take up some room.
👉 forums.tomshardware.com.

Where should I put my PC fans?

It's generally best to place your intake fans at the front and bottom of your case, and the exhaust fans at the rear and top. This is because hot air rises, leaving a more natural airflow. Side-mounted fans aren't as common, but should be used as an intake if used at all.
👉 www.pcgamesn.com.

How many PC fans is too many?

Two fans are usually enough. Two more may see a max 2-3 degree drop in temperature. Benefit of any more fans is usually negligible. Keep in mind the GPU/CPU have their own fans which benefit from a well-designed airflow from the case fans.
👉 www.thedailystar.net.

Does hot air rise in a PC?

I saw an interesting post on a forum which asserted the idea hot air rises in a case is a myth because it doesn't have time to rise. With the fans going, the air is moving and literally doesn't have time to separate out into hot/cold air and rise/fall.
👉 www.reddit.com.

Should you put fan by window?

It is best to place the fan in a window or the like where there is a direct connection between the inside and outside air. For best effect, this portal should be sealed around the outside of the fan so that air can't just loop around the fan and not contribute to the overall movement.
👉 physics.stackexchange.com.

Can you use a fan outside?

An outdoor fan will help you feel cool outside whether the air is dry or humid … especially when it's humid. It can also be used to help keep flying insects away and to disperse dust and odors and smoke (barbecue, tobacco, etc.), which is a plus no matter what the weather.
👉 www.alloutcool.com.

How hot is too hot for GPU?

While ideal GPU temperatures are usually between 65° to 85° Celsius (149° to 185° F) under load, AMD GPUs (like the Radeon RX 5700 or 6000 Series) can safely reach temperatures as high as 110 degrees Celsius (230° F).
👉 www.cgdirector.com.

Is 4 fans enough for a gaming PC?

A gaming PC will need at least three case fans to properly regulate heat and keep the components cool. At the minimum, two case fans are needed for optimal cooling, and ideally three. An exhaust fan should be placed on the back panel, while an intake fan should be placed on the front panel.
👉 leaguefeed.net.

Is 2 fans enough for a gaming PC?

Case fans are responsible for the airflow going around inside your gaming PC. This brings the question, how many case fans do you need? A minimum of 2 case fans is needed. The first one is for taking in the cool here (intake) and the other one is for bringing the hot air out (exhaust).
👉 diamondlobby.com.

Is 5 fans in PC too much?

Low Airflow Demands – 1 to 2 Fans (1 outtake and/or 1-2 intake) Typical Airflow Demands – 3 to 5 Fans (1-2 outtake and 2-3 intake) High Airflow Demands – 6 to 8 Fans (2-3 outtake and 4-5 intake)
👉 www.cgdirector.com.

Is 5 fans enough for a gaming PC?

How Many Fans Does a Gaming PC Need? A gaming PC will need at least three case fans to properly regulate heat and keep the components cool. At the minimum, two case fans are needed for optimal cooling, and ideally three.
👉 leaguefeed.net.

How can I cool my computer better?

System cooling 101: Ten easy ways to cool down a computer

  1. Keep your system away from vents and windows. …
  2. Give your system some breathing room. …
  3. Close your system's case. …
  4. Clean your fans. …
  5. Upgrade your CPU fan. …
  6. Add a case fan. …
  7. Add a memory cooling fan. …
  8. Check your system's power supply fan.

👉 www.crucial.com.

Can heat ruin a computer?

When the temperatures outside are extremely hot, it can shorten the lifespan of hardware inside your computer. This can lead to damage that cannot be undone, and also might lead to data loss.
👉 www.networksunlimited.com.

Where is the best place to put a fan?

Place your fan so that it faces the opposite wall from where most of the activity takes place in your space. This approach will drive the air to the surface, where it will bounce off, mingling with the rest of the air and cooling the space.
👉 www.lasko.com.

Should I point my fan outside?

From a purely temperature point of view, not human perceived level of hotness, it is better to point the fan outward. This is because the fan motor will dissipate some heat, and when the air is blown outwards, this heat goes outside.
👉 physics.stackexchange.com.


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