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.

learn more… | top users | synonyms (2)

3
votes
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 ...
2
votes
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 ...
2
votes
1answer
85 views

Computer is OFF, and fans turn on and off twice a day

We have an OptiPlex 755 desktop acting quite strangely here. It's powered off, not in standby or hibernate, and from time to time it will just start spinning its fans for a few seconds, and then turn ...
2
votes
1answer
177 views

Why does my computer keep going “blank”?

I have Ubuntu 10.04 on my computer but am currently trying to install Elementary on it. As soon as I turn my computer on, it gets really loud trying to load the disc, which I assume is normal. Well, ...
2
votes
1answer
1k views

After upgrading Lenovo 3000 N200 Intel T2330 to T9500 CPU Fan stays on High Always

After upgrading Lenovo 3000 N200 Intel T2330 to T9500 CPU Fan stays on High Always. Running a dual Boot with Windows XP & 7. Stays high on both never decreases & CPU not hot, why & how do ...
2
votes
1answer
410 views

Netgear ReadyNAS NVX noise level

I recently purchased a ReadyNAS NVX, a 4-drive NAS storage device. It is a nice, solidly built, small package, and generally is not too loud. Most other sounds drown it out, so I have it sitting out ...
1
vote
1answer
61 views

Cpu overheating and bios cpu fan error

I have an i5 2550k a p8z68 mobo, and a Corsair h100 liquid cooler. As of last night the CPU started throttling and I guess overheating after 4 years no issues. Whatever, i tried reapplying new TIM/...
1
vote
1answer
72 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 ...
1
vote
1answer
32 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 ...
1
vote
1answer
1k 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 ...
1
vote
1answer
135 views

CPU fan sounds like jet engine

I have imac G5 24" intel 2.66 Ghz early 2009 model A1225 Running Mac OSX 10.9.2 version Mavericks The unit was damaged in a move. Replaced the LCD and Hard drive temp sensor, have to start in safe ...
1
vote
1answer
2k views

How can I control my fans with SpeedFan? Doesn't show anything

I have a problem. My laptop gets really hot every time... Last time it was around 120 degrees. I need to control my fans with SpeedFan. But the problem is that my laptop doesn't see the fans. My ...
1
vote
1answer
679 views

PC crashes after a few minutes of watching video

I have a Dell ST2320L_HDMI monitor and a ATI Radeon HD 4600 Series. The PC itself is a Dell Inspiron 530S. I'm running Windows 7 Home Premium. The Device Manager says my current driver for the ...
1
vote
1answer
411 views

How do I keep my laptop fan on?

My Toshiba laptop is completely dusted out and I keep it on a dinner plate to keep a consistent air flow. The problem is the fan stops. I know that it is supposed to turn on when needed but it doesn't ...
1
vote
1answer
2k views

Does Catalyst Control Center Manual Fan Control get disabled when GPU dangerously overheats?

I'd like to enable AMD Overdrive and Manual Fan Control in Catalyst Control Center and reduce fan speed to minimum (20%) but I'm afraid what happens if I start using the card heavily and forget to ...
1
vote
1answer
207 views

CHA_FAN Stoped giving power to fan

My chassis fan stopped spinning after a reinstall of Windows 7 32bit today. I did spend quite a bit of time trying to tweak power management settings, however I've reverted all to default and still I ...
1
vote
1answer
494 views

laptop fan switches off at linux boot

Laptop is HP pavalion dv6000 with intel+ge7400. The CPU fan runs during bios screen+grub and right after linux (ubuntu 9 based mint) starts loading, it switches off. What could be the reason. Thanks, ...
0
votes
1answer
16 views

Control fans speed relative to higher temperature

Hi guys:)I want to control my fans' speed relative to the higher temperature that a component has in the pc.Is it possible to do?Is it a good idea?
0
votes
1answer
15 views

ubuntu does not control fan speed on acer predator

The Problem I would like the fans to automatically adjust speed based on appropriate internal temperatures. I have a dual-boot with Windows 10 and it works as expected under Windows. However, when I ...
0
votes
1answer
82 views

Kernel panic reports. Fans max speed. Frozen mac.

My computer keeps shutting down unexpectedly, and also freezes sometime, followed by either unresponsive sleep mode, or shut down. Also fans run at max speed usually before it clashes. I keep getting ...
0
votes
1answer
30 views

Can a large power supply cause overheating?

I have a laptop which is just over one year old, and ever since I have had it, there have been some very serious overheating problems. The fan is almost always at full blast, which is incredibly loud, ...
0
votes
1answer
36 views

HP Dv6000 Overheating Issue?

I have been using a HP dv6000 laptop for quite some time (months if not years), without any problems. I recently purchased a replacement fan for the motherboard, because the bearings in the existing ...
0
votes
1answer
859 views

Do I need two fans on the radiator of my CPU?

I ordered a water cooling all-in-one solution for my CPU and I was wondering if I really need both fans that come shipped with it, or if one fan is enough. What I am talking about is one of those ...
0
votes
1answer
107 views

Turn off LEDs on case fans?

I'm thinking of getting LED strips with adjustable colors for my PC. The problem is that I have several case fans, all with bright LEDs on them. I want to turn off these LEDs. What my first idea is is ...
0
votes
0answers
52 views

Battery & Fan issue

System ASUS N56VJ Ubuntu 14.04 - 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Issue: Sometimes when I start up my laptop, the fan turns on at full ...
0
votes
0answers
41 views

Fan max power consumption on MS-7395

I'm wondering where I can find detailed specification of a MSI MS-7395 motherboard. What bothers me is if I can use 12V 2.6W sys fan on that board. I really don't want to screw the board. Previously, ...
0
votes
0answers
296 views

GPU sensor not working, fans out of control

My fans are out of control and my GPU is apparently hotter than the surface of the sun. I'm using an iMac with Windows 7, (no OS X partition) and I already tried resetting the pram and nvram. ...
0
votes
0answers
136 views

HP Compaq 610 cpu fan change

I want to check my CPU fan power port is working. Originally it had 0.2A fan. and it stopped working and i odered a fan and it is 0.5A fan. It is not working when it plug to mother board.External ...
0
votes
0answers
225 views

How to get a even higher Fan RPM than “high” with a third party tool or else

Background My laptop gets very hot after its 6 years. I cleaned everything with pressure air and new heat sink, but it didn't helped much. Then, I realized that the built in fan control isn't anymore ...
0
votes
0answers
84 views

how do I know whether a fan error on post requires action?

I have an HP a6400f PC, (it's a tower) and after a brief power blackout, I started getting a generic "Fan error" problem upon startup. I can click through the error and boot into Ubuntu. Bios/...
0
votes
0answers
68 views

Imac G5 fan running very high

I have an imac G5 24" 2.66 Ghz intel 640 GB hard drive with WD 1TB external 2 core duo. I had damage the unit in a move took it to best buy geek squad service and they replaced the lcd with one I ...
0
votes
0answers
73 views

How to put a cooler on a CPU?

Some time ago I bought a computer (computer parts to be exact) and I assembled it myself. I have a motherboard GA-TA770-UD3 from Gigabyte with AMD Phenom II X4 955 (Black edition) + stock cooler. ...
0
votes
0answers
302 views

Game keeps overheating laptop?

I have an Acer TravelMate laptop.Recently I installed Portal 1 and whenever I play it, the CPU gets hotter and hotter until the computer is forced to shut down. With normal use (and even when there's ...
0
votes
0answers
828 views

How much power can a 3/4 pin fan connector handle?

I was thinking of buy 5 very high power 120mm fans. These ones to be sepcific. Delta PFB1212UHE. These fans require a lot of power. They are 4 amp, 48 watts. They sell them with the 3 pin ...
0
votes
0answers
50 views

Fan on new Mobo won't slow down

I recently replaced a motherboard with an Asrock 960GC-GS and the fans run at 4000RPM continuously. I went into the BIOS and played with the CPU fan speed by changing to level 1 from a 9 and it still ...
0
votes
0answers
50 views

Front fan controller power

I've just built a new PC with 11 fans. I've bought a very cheap Chinese fan controller with 4 channels, and I connected my 11 fans to each other in groups of 3 + 3 + 3 + 2, and each group to one ...
0
votes
0answers
508 views

Computer Fan Spinning Faster, But Temerature Is In The Negatives

Recently my computer has been louder than it had been in the past, so I looked into it and I believe that my CPU's fan is working harder than it did before (it's definitely not due to dust build up, ...
0
votes
0answers
129 views

Fans continuously turning on and off

I have a custom built computer that has suddenly started to act strange. The fans will continuously start and stop randomly. When they turn on, they stay on about 1 to 3 seconds, then turn off for ...
0
votes
0answers
268 views

Just built a pc, and the chassis fans are struggling

I have an Antec Three Hundred Two case, which comes with 2 chassis fans. I have an Asus Z87-A motherboard. The PSU is a corsair 850w. When I plugged it all together, and connected the case fans to ...
0
votes
0answers
878 views

GPU fan stops working under heavy load

I have been experiencing hardware problems for a little while now and would like to know what the problem is exactly. What usually happen is while playing a game, my computer will freezes and I'll ...
0
votes
0answers
208 views

Replacing the fan of the unnamed graphics card on an HP e9262f

A while ago, my graphics card fan stopped spinning. It was time to lubricate it, so I unplugged it to add some oil on the bearings. I accidentally broke the wire and couldn't solder it back (I'm not ...
0
votes
0answers
434 views

i5-2500K (3.3 GHz) processor with H80 water cooling on a P8Z68-V PRO overheating/CPU fan not found

I built my computer a while back, and I have had this type of issues on and off all the time. When my computer is actually loading Windows, it works like a charm. The idle temperature is 25-30 ...
0
votes
0answers
108 views

Overheating iMac(2008) with kubuntu 12.04

I have an 24 inch iMac from 2008 and I installed Kubuntu 12.04 on it. The problem is: if I' m running and CPU-hungry program(Android Emulator, Virtual Box), the CPU goes to 80C. Also the screen is ...
0
votes
0answers
906 views

Laptop Overheating Issue - What should I replace?

So I have the Asus M50Vn (which is similar to the M50Sv, which there is a disassemble guide out there on Google if you'd like to know what mine looks like inside) that is about 6 years old and is ...
0
votes
0answers
110 views

Windows 7 won't reduce fan speed

I'm using Windows 7 Ultimate, and I have an Asus M2N-X motherboard and an AMD Athlon 64 X2. If I do something, what is raise the temperature, the OS raise also the fan speed. It will stop about 3,3k ...
0
votes
0answers
249 views

Odd fan speed show in Speedfan

I just made some maintenance to my computer. The fans were replaced. When I check the temperature with Speedfan, there is an odd fan speed showing up. Should I check the fan? Or it is a bad ...
0
votes
0answers
1k 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
votes
0answers
1k views

Fan on HP Pavillon DV5 always on, even with CPU idle

my laptop (HP Pavillon DV5 1110el) has a big problem. The fan is always on and very loud (I think maximum speed). For example, now the CPU temperature is just 40° but the fan is at maximum speed ...
0
votes
0answers
146 views

Custom sleep mode for Windows PC

On my laptop I can close the lid, and the computer enters a mode where the fans stop running, allowing me to queue up downloads for the night without having to hear the fan noise. Can something ...
-1
votes
0answers
50 views

GPU Flickring then it won't boot the monitor

I was just using my PC and started a movie when the screen started flickering and the AMD driver stopped working, and recovered. Then, the PC crashed and monitor showed only lines all over it (It ...