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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CPU fan not always running on system start-up

I've recently noticed that the CPU fan fails to run on computer start-up. If I disconnect its power cable and reconnect it, it will run normally every time and for the whole duration the PC is on. ...
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51 views

Other solution for case dust filter? [on hold]

Call me cheap, but can you use a coffee filter or nylon stockings for a PC case dust filter?
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46 views

Video card fan spins eccentrically, is it normal?

I've bought some hours ago a Zotac GTX 970 Omega AMP! core edition video card, and after visual inspection I've noticed that when manually making the fan spin, they move side to side after a complete ...
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29 views

My laptop fan not running at it full speed

My laptop temperature is high due to the fan not running at it full speed. When I go in game for about 2 mins, my fps drop from 60 to 10fps I have go through Nvidia / in game graphic setting as well. ...
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1answer
53 views

What will make computer parts (PSU, MB, SSD, HDD, Fans) last longer: keeping PC always on or turning off regularly [closed]

Before I continue, there is no answer to this question on StackExchange. One is Is it harmful to keep PC always on? [duplicate] a duplicate of Is it better to leave your computer on all ...
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11 views

Laptop fan starts, stops, starts, stops and continues like this

I have a Dell Latitude E5430. With normal BIOS settings my fan was not working until the core got heated upto 60 C. I installed speedfan to control my fan. I have set the fan to a 100% all the time. ...
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2answers
62 views

Is 42 degrees Celsius a safe ambient temperature inside the case of an operating PC?

I have purchased a new HP PC (EliteDesk 800 Small Form Factor). It is exceptionally quiet, I assume HP favors quietness over thermal performance for office use. Under load (long-running ...
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2answers
36 views

No screws at the front of my Bit Fenix Comrade Case for fan

I am using the BitFenix Comrade which does feature slots in the front for fans but when trying to install a fan there I found out that there are no screw holes for a fan even though there is a dust ...
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1answer
38 views

Computer Fan - Can I use a fan with a different wattage than the original?

A fan recently died on a Synology NAS that we are using. The fan is an 80mm Sunon MagLev KDE1208PTV3 DC12V 0,8W 79,5 x 80 x 29,5 However, looking on eBay Germany it's hard to find this exact fan, ...
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15 views

Stacked transparent windows with program name tabs slid down screen while Windows 7 64-bit computer died

My Windows 7 64-bit Toshiba Satellite P755-5320 computer with 750 GB hard drive and 6 GB memory died after stacked transparent windows with tabs displaying program names slid one at a time to the ...
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2answers
84 views

Fans won't come on in ASUS R9 290 DirectCU II OC videocard

I recently built a new computer and installed an ASUS R9 290 DirectCU II OC videocard. When I power up the machine, other fans in the case - two chassis fans and the CPU cooler fan - turn on ...
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1answer
98 views

3-pin CPU cooler on socket 1150 has allways only constant fixed fan speed

I have following PC configuration MB ASUS Z97-P with Intel Core i5-4460 Cooler Master X Dream i117 As per here the cooler works well on 1150 socket. But ASUS Fan Xpert cannot adjust the cooler ...
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40 views

Where is AMD OverDrive's advanced mode located?

Attempting to do manual software fan control (although I know doing it through the BIOS is considered better) shows greyed out controls under "Fan Control". Guides show running the program as an ...
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34 views

Can not view fan speed rpm in hp 4530s laptop

Output of sensors is: ~$ sensors acpitz-virtual-0 Adapter: Virtual device temp1: +31.0°C (crit = +128.0°C) temp2: +0.0°C (crit = +128.0°C) temp3: +31.0°C (crit = +128.0°C) ...
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1answer
51 views

Broken laptop fan - best solution [closed]

The temperature sensor of my laptop fan is broken, the motherboard doesn't give the fan a signal to start/stop, and therefore it doesn't start anymore which causes my laptop to thermal shutdown due to ...
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2answers
80 views

CPU temp is wrong?

sorry for bad english My laptop is a Dell N5110 Core i5 2410m , Nvidia GT525M , 4GB Ram http://www.rodfile.com/3mww4i31mt9p temp of CPU right now when it goes more than 60 the fan spin and one ...
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0answers
21 views

How to monitor soon to fail fans? [closed]

I'm using Asus Fan Xpert 2 provided by my motherboard (Asus) to control the fans speed. And I forgot that I didn't change the stock fan that the CPU cooler has. Fan Xpert 2 thinks that the CPU fan's ...
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1answer
41 views

Control two fans with a simple fan controller

I want to control the two upper fans in my N300 case with a Zalman Fan Mate 2 and I'm wondering if it is reliable to connect two fans (in my case two Sickleflow fans) in parallel. If it is, connect ...
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85 views

How do I use thermald without intel_pstate?

I have Ubuntu 14.10 and even with a cooling fan, it still gets hot. I have tried enabling intel_pstate but my system doesn't support it. How do I use thermald without intel_pstate?
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1answer
41 views

Building first PC in 7 years, some confusion hooking up case I/O connectors

The case I have is the Rosewell THOR V2. The motherboard I have is the ASUS Z87-PRO. I have hooked up majority of the case connectors. power sw reset sw p+/- HD LED AAFP USB 2.0 USB 3.0 Note: ...
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1answer
74 views

Noisy fan at Dell 5547

Please take a look at screenshot with information about the hardware at Pastebin or on screenshot: http://pastebin.com/raw.php?i=WGEQCCet Note the section "Temperature" AMD Radeon. Perhaps this ...
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1answer
153 views

Is it OK to have an exhaust fan directly above the intake fan for the CPU heatsink?

I've been assembling a custom PC, and was wondering if it's OK to have an exhaust fan directly above the intake fan for my heatsink. This is how my system is laid out
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91 views

Laptop shuts down because of heat though new fan, 50°C and not in Linux

I have a Dell Studio 1558 notebook that has worked for years. I have cleaned it up once or twice a year (you have to remove the motherboard to access the fan and remove the dust between the fan and ...
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1answer
47 views

HP DV6 can't open fan to lubricate (picture inside)

A couple days ago, My Laptop (HP dv6-6c65se) fan started alternating between no noise (but still working) and high noise (as if the fan is hitting a metal) every few minutes. I tried cleaning the dust ...
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1answer
161 views

laptop shuts off out of sudden when the fan suddenly stops spinning

My laptop recently got an issue. it will shuts down during loading when I turn it off repeatedly. it got worse during time, previously, if it happens, next try the laptop would work fine, but now, I ...
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1answer
73 views

What controls a laptop's fan speed? Vostro 3560 overheating

I own a vostro 3560 and I know about the terrible ventilation and heat dissipation problems it has. I've tried several configurations of the copper sheet fix, but what I've found is that my system's ...
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64 views

GTX970 sounds likea leaf blower?

I have just got a new machine with the GTX970 Jetstream, it's running completely fine. My only major problem with it is the fans. It makes it sound like there is someone blowing the leafs inside the ...
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2answers
187 views

Do I really not need thermal paste for my Pentium processor fan?

I bought an Intel Pentium processor (G2120) fan. I could not find any aluminium part under it, and the shopkeeper said that this would be the new model from Intel and I would not need any thermal ...
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3answers
270 views

My New PC fans are super loud

I have 2 large fans in my case it's mATX case the key components are: Asus H97M-E Motherboard & Hydro Series™ H55 Quiet CPU Cooler Now the motherboard has 3 (4 pin) connectors for CPU Fans ...
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0answers
80 views

AMD CPU fan bracket keeps breaking

I have a strange problem. The CPU fan mounting bracket on my AM2+ mobo keeps breaking. The first time happened about 6 months ago and the CPU fan had not been touched in about 2 years. Since then I ...
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36 views

Processor Overheating Issues

My processor is an AMD 8120FX running just shy of 3.9 GHz with a stock heatsink/fan. My motherboard is an ASUS Sabertooth 990FX. My graphics card is a nVidia 560SE GTX. I have 32GB of RAM, two 1TB ...
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1answer
35 views

Fan or just bad placement?

My laptop shutdown four times when it was on the table. It had an error about thermal shutdown and being 90d. When I held it, nothing. For five minutes. Then I placed it on a pile of books so far and ...
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1answer
92 views

mscorsw causing fan to spin like hell when idle

So it has been happening for some time, whenever I go away from the computer, after 5 minutes I hear the fan going full speed. When I come back it stops immediately. I managed to find out what was ...
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1answer
80 views

How can I set the fan on my laptop to a constant level

The fan on my laptop turns on very loud after the laptop has been on for a few minutes. Then it oscillates between loud and soft every few minutes. I already dusted the inside, and it happens ...
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41 views

Elitebook 8570w

Before I went to bed, I set the laptop to sleep by first locking it with Windows + L and then clicking sleep at the power button below. However, when I woke up the next day, I opened up my laptop ...
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1answer
71 views

Can overheating destroy a video card?

Recently, a circuit breaker tripped in my home and my desktop lost power. Upon turning it back on, one of my monitors wasn't functioning. I have three monitors supported by two video cards, and I just ...
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22 views

my laptops turns on with a blank screen and the fan going on and off

I have a windows 8.1 toshiba satellite C55 and when I press the on button it starts but it's a blank screen and the fan goes on and off I have tried the take battery out press on for 60 seconds and ...
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1answer
33 views

my computer fan shorted out

I just built a new pc yesturday and I powered it up and it worked fine for about 3 hours then I was moving the fans around inside and two wires from the led fans sparked and now my computer wont turn. ...
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51 views

Computer freezes at starting windows screen

Okay so in May I went to turn my computer on and it went to the starting windows and stayed there for 5 minutes, which I found weird. I quickly shut it off then turned it back on, I waited 10 minutes ...
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111 views

My PC blacks out randomly. Screen says “No Signal”, fans and LEDs are running

My PC blacks out randomly. After running for maybe 1hr or so the monitor blacks out and displays "No Signal". Audio also stops and I am unable to turn off the PC with keyboard shortcuts. The green LED ...
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2answers
115 views

Installed liquid cooler, now pc shuts off immediately

My PC, which I built over two years ago (and has been running fine the entire time) is now shutting off about a second after I try to power it up after going from the stock AMD CPU cooler to a Corsair ...
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107 views

PC shutdown suddently. Power LED blinks and PSU fan is on

I'm having a problem with a new computer with MSI motherboard and AMD APU processor (I don't remember the details). When I start some "heavy work" (like a maps generator made with Python, or a batch ...
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0answers
25 views

mac book pro fan issue

STATS: Quad core i7 8gig ram 800gig ssd mavericks 10.9.4 I recently reset my mbp to factory settings and only installed adobe flash. All I've done is use youtube and run photoshop cs6 (I installed ...
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0answers
135 views

R9 270x Graphics Card fan start-stop

today I bought a PC from pieces and when I mounted all of them and connected to the screen there was no signal. My GPU is a Sapphire R9 270x and I checked that the two power connectors to it were ...
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22 views

Does a power-supply for a computer typically have temperature modulated fan control?

In other words: if I cool it using a large slow quiet fan, will it shut up, or do I need to build my own temperature control circuit?
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69 views

Should you worry about high voltage and wattage on a non-overclocked computer?

I've been wondering if I should be worried at all about high wattage or voltage on a non-overclocked computer. I say non-overclocked because when I Google search this question or something similar it ...
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0answers
248 views

How can I limit the speed of the chasis fan on an Asus M5A78L-M LX PLUS?

I was working on an Asus M5A78L-M LX PLUS motherboard and I replaced the chassis fan with something a little bit quieter and with more CFMs. However, once installed, it was very noisy and it was ...
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1answer
23 views

Vaio Fan works constantly with little breaks

I have a Vaio Z13 and just replaced my fan. The old fan sometimes gave me a high pitch voice, therefore I changed it. Now I have the problem that the fan works constantly for about a minute and has a ...
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132 views

My CPU fan is constantly at ~500RPM - LOW SPEED

I have tried setting the RPM in the bios but the only two settings are "Off" and "Slow". My mobo is DP55WG and it is updated. I am using an 212 EVO heatsink + fan and the fan is plugged in the correct ...
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1answer
280 views

Toshiba Satellite L655 Fan Not Running

A friend of mine has a Toshiba Satellite L655 laptop with an Intel Pentium processor. After about an hour of use, or when a particularly resource-intensive program is being used, the machine will ...