Fans are the primary cooling devices used in most types of computers and are typically installed in the case and in the power supply of desktop machines and are also often installed directly on the CPU or GPU.

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'The system has detected that a cooling fan is not working correctly' error appeared twice then disappeared

I have a HP ZBook 15 which is running Windows 10. While using it, the keyboard suddenly froze so I decided to restart it. Upon restarting it, I encountered this error: 'The system has detected that ...
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13 views

HP laptop cooler replacement

I have malfunctioning fan on my HP g72-259MW (part number 606013-001), i want to replace the fan and heat sink with another whom I'm planning to take from another HP g72 with part number 606014-001; ...
0
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0answers
19 views

If I installed a fan at the circled location (pic inside), will it recycle air that's already within the case or draw “clean” air in from the outside?

I have been spending the last week trying to figure out ways I could improve the temperatures and airflow within my PC. However, given that it's a pre-built Dell PC, it seems like there is not much of ...
0
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1answer
903 views

How to control fans rpm manually on Intel DP43BF motherboard

Wonder of how can I manipulate fans' rpm on Intel BP43BF motherboard manually? I've found in Bios only setting to disable automatic fan speed manipulation, but there isn't any way to set rpm speed. ...
3
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1answer
3k views

MSI Control Center doesn't save fan speed settings

My problem is that MSI Control Center, for fxa990-gd65 motherboard, doesn't save the fan speed settings and resets them every time you shut down / restart the PC. It even has the save/restore ...
0
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2answers
35 views

How can I make Speedfan run automatically when the PC starts?

I tweaked the fan curve on my case fan because it runs at 100% when I am gaming. So I made it run at a max of 80%, which is MUCH more quieter, and it doesn't seem to have any impact on the max ...
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4answers
16k views

Does the fan go on the bottom or top of the power supply?

Which direction should I install the corsair tx 750 psu? Should the fan go on the bottom or top? It seems the fan should be on the bottom of the case correct? Update I have a antec P183 case, so ...
0
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2answers
55 views

What are the ways I can improve airflow and reduce temperatures in a pre-built PC casing without investing in extra cooling fans?

Inside of my casing: Front/back/side of casing; Just want to know if there are any simple things for me to do to improve cooling and reduce temperatures without having to invest in a new cooling ...
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2answers
1k views

What is this cable which came with my chassis fans?

I ordered 3 chassis fans for my PC but I have only 2 connector pins left on my motherboard, so I was looking at a female to male Y splitter for the connector when I found this in the box: What is ...
1
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0answers
23 views

Change temperature at which fan turns on?

I own a Razer Blade Stealth. Absolutely love it. Sometimes, however, the CPU temperature shoots over 80 degrees C, especially when watching videos full screen. I have done some research and found it ...
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1answer
26 views

Anti Static Spray

Can anti static spray be used inside the computer, to help all the components from collecting dust? If so, I understand the computer would need to be turned off & everything unplugged first. Is ...
0
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0answers
43 views

Computer fan clean has gone wrong

My fan for my laptop was getting dusty and I decided it was time for a clean. However when trying to start it back up it no longer worked. 2 weeks later I accidentally hit the power button and stayed ...
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1answer
34 views

Cpu fan does not speed up according to heat level

I have just changed my motherboard, ram and processor. Everything is going fine but fan speed when cpu heats. Fan speeds do not change according to cpu temperature. I have tried to open smart fan ...
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0answers
17 views

What Temperature Should Fan Speed Be Based Off Of?

I have a question for you. I'm currently reviving an old laptop and trying to make it my own, but I'm having some problems with temperature. I got a program to control the fan speed, and it offers ...
0
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2answers
3k views

Loud Noisy (CPU Watercooler?) Fans

I have an issue with my computer lately, I built my computer 3 months ago and I assume my CPU watercooler fan is getting louder. I have a Corsair H100i Watercooler, Intel Core i5-3570k CPU, ASRock Z77 ...
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0answers
978 views

Speedfan won't automatically regulate

I used to have Speedfan regulating my fan speed automatically, but ever since I've reformatted, I can't get this to work. I've done the following: In Temperatures, I have only CPU checked with CPU ...
0
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1answer
31 views

Does USB-attached fan create large power demand on laptop? [closed]

Does an externally-attached USB fan create a heavy power draw on the laptop?
0
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2answers
311 views

Macbook Air making rattling noise possibly because of fans

In my somewhat more recent model Macbook Air, OS X Yosemite, I heard a loud rattling sound in the upper left corner of the keyboard. I pressed down on the upper left corner, near the esc key. That ...
0
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1answer
151 views

Dell SC1425 Server Fan Issue

I have the above server in my garage and use it for web development. For the last couple of weeks the fans have been running at full speed and looks like one of them has failed as I ran a diagnostics ...
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0answers
16 views

Faulty GPU heat sensor or something else?

So, today my GPU started crashing after yesterday being fine. I have Gigabyte GTX 670 3x Windforce, so the fans can get quite noisy under heavy load. Usually the driver crash and eventual PC crash ...
0
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0answers
25 views

Computer shuts down 10sec after turn on

I have a VAIO VPC-EA2GFX/B, and the OS is upgraded to Windows 10. The fan is commonly running at full speed. I tried all trouble shooting I found on net, but could not solve the issue. Finally, I ...
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0answers
33 views

CPU temperate stuck and fan at maximum speed

I have a Dell Inspiron 5548 (i7-5500U, 16GB RAM) and I'm running Fedora 24 with kernel 4.5.1. I noticed the internal fan will stay at maximum speed (5500-5600RPM) forever while the CPU temperature ...
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0answers
26 views

High-pitched intermittent noise from base of Lenovo laptop (SSD)

My new Lenovo T550 laptop, running Windows 7, seems to be always making a strange noise, coming from its bottom (base). As this laptop is equipped with an SSD hard-drive, I would have expected it to ...
2
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1answer
530 views

Video card is a little noisy. Coffee type grounds near the fan

I have a Palit Nvidia GTX-460 PCie card. Half the time it is a little noisy. A light rattle and a light squeak. I have taken it out and have made the following observations. The fan is not hitting ...
0
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0answers
103 views

Nvidia Desktop GPU: simple fan rpm control for Windows

I have a very expensive graphics card installed in my Windows 10 machine. It is an EVGA GeForce GTX980 Ti Classified. I'm pretty happy with the experience so far, but the one problem I have is that ...
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0answers
14 views

Intel Management Engine or Collaborative Processor Performance Control throttling

This is a laptop. Before I installed Intel's Collaborative Processor Performance Control Driver and Management Engine, for very demanding jobs my cpu would go up to 95C and the fan would go up to ...
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0answers
15 views

Toshiba laptop fan not working even after replacement

I was having intermittent problems with my fan where it would randomly turn off and I would get a warning and it even shutdown once because of overheating. So I opened the laptop and cleaned the fan, ...
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8answers
17k views

Laptop fan is always ON using Linux Mint 14

I'm using Linux Mint 14 Cinnamon 64-bit. I have a problem with the laptop fan always staying on. Details of the laptop and readings taken: Linux core-Inspiron-N7010 3.5.0-17-generic #28-Ubuntu SMP ...
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1answer
1k views

Noisy CPU Fan in Linux Mint

I have a Dell Inspiron laptop with Windows 8.1. The CPU fan is quiet when I use Windows. I installed Linux Mint with Cinnamon on another partition, but the fan is noisy all the time when I use Linux ...
0
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2answers
831 views

Noisy GPU fan after standby resume

I have a GeForce GTX660 and a GTX8800 on my system. When I had Windows 7 they both were quiet a lot. Now after the upgrade to Windows 8 I notice the following: when system boots up the fans spin fast ...
0
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1answer
48 views

Dell laptop fan sound (with audio)

I have a Dell Inspiron 15 inch laptop 5000 series, and I have been hearing a buzzing noise from the fans for months now, which is especially noticeable when there is low CPU load. What might be the ...
2
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0answers
36 views

Fan running 100%

Ok so I just bought a new case fan for my computer as a replacement for the stock one as it has surpassed it's life expectancy and began running rather noisily. The installation of this new fan was ...
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26 views

GPU Fan is not spinning continuously

I have NVidia GTX 550 Ti in my desktop computer. Today, while I was working on the computer, my monitors went off (I work with dual monitors). After a while, I have recognized that my GPU fan does ...
2
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1answer
30 views

How important is it to equalize fan intake/exhaust?

How important is it to make sure that my intake and exhaust fans are moving equal amounts of air? I have seen various answers to this online, ranging from that it is unimportant, to it could strain ...
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2answers
4k views

Dell XPS 15 fan on, fan off, fan on, fan off because of NVIDIA Drivers

Many threads with exactly the same problem: http://en.community.dell.com/support-forums/laptop/f/3518/p/19371524/19848260.aspx ...
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220 views

CPU fan suddenly at 100%

yesterday evening my CPU fan started to do crazy stuff. Currently it only knows "normaly working" and "100%". For the system, it is a quite new medi-core system, configured/build by myself and worked ...
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6answers
4k views

Why is my CPU fan so loud?

I bought an old PC to use as a second PC. Everything is fine, except for one thing. The CPU fan is terribly loud! I did a lot with PCs but I never did much with CPU fans. If I want to replace it, ...
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2answers
5k views

Any way to force on/off the fan on an nVidia Quadro FX 3500?

I have an nVidia Quadro FX 3500. It's got a fan - not too loud, but the thing is constantly turning on and off. Two seconds on, one off, then one on, then three off, etc. The intermittent pattern is ...
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1answer
38 views

Can I connect 4-pin PWM fans to 4-pin voltage controlled fan headers?

I'm looking for case fans for the Asus Z170I Pro Gaming motherboard. The motherboard has 1 PWM fan header for the CPU, and two voltage controlled ones for the case. I want to buy Noctua NF-S12A fans ...
0
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2answers
34 views

Freshly clean computer shuts down immediately due to “overheating”

I was asked by a friend to clean her laptop (mainly the fan) because it hadn't been cleaned in more than 4 years and was rather slow and noisy. I found a tutorial to follow just to be sure and opened ...
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2answers
24 views

Using LGA 775 CPU cooler on LGA 1155

So I have an lga 1155 mobo and cpu that I need a fan for, I do have a lga 775 (stock) fan which I have taken the plastic clips off of and it fits perfectly fine over the 1155 socket, my question ...
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0answers
26 views

Computer doesn't start

A while back, my computer started to act weird : when I pressed the "on" button, all the leds turned on, but the screen was black, and after a while, it starts up. This delay kept getting longer and ...
0
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3answers
153 views

My laptop works too slow when it is moved/vibrated

Recently my laptop's (HP envy 15) fan works too loud and gets warmer than before. When the laptop is moved, the laptop works slow for 30-90 seconds then it turns to normal, especially if any video is ...
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2answers
15k views

Turn off laptop's fan in Windows 10

My Lenovo laptop used to turn off its fan in Windows 7, this would save a lot of energy and battery would last maybe about 2 times more. After upgrading to Windows 10 however it never turns off. I ...
2
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2answers
9k views

HP Pavilion dv6 overheating, how do I set fan speed to 100% all the time?

So I have a HP Pavilion dv6, and it works fine. But when I play, say, Minecraft, the temperature jumps to around 60c-70c. I wouldn't be bothered by this, but I bought this computer and played ...
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3answers
692 views

A good way to limit fan noise on Geforce GTX480?

This seems to be some kind of driver issue, as the fans are going at it almost full speed all the time, rather than when any 3D is being rendered. In the "old" days, you could configure this in the ...
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0answers
25 views

I built my first computer a few weeks ago and it was fine, but now one of the fans is getting loud at random times. Is this bad?

So a few weeks ago I built my first computer with the help of the video guide here. I bought the Newegg combo deal listed in the guide and a few other peripherals (Razer keyboard). I didn't realize at ...
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3answers
61 views

Is it possible to choose which OS will be loaded using a hardware switch?

I'm looking for a more elegant way of choosing which OS to boot than using the menu provided by grub, and I think it would be neat to have a switch on the case with two states (e.g. Ubuntu and ...
0
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1answer
21 views

Optimal fan configuration for two self-contained water coolers

So I got a new graphics card, the EVGA 980ti hybrid (has its own self contained water cooler), as well as a new case the NZXT H440. I'm trying to think of optimal airflow. My CPU is cooled with a ...
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1answer
52 views

Is It Common for a Laptop Heatsink to Have a Temperature Sensor Near The Main Fan?

I'm using SpeedFan to control my laptop temperature. Among the readings for outright local CPU, GPU, HDD, DIMM, Core, and ACPI temperature, there is an unknown reading marked "Temp4". The temperature ...