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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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 ...
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1answer
939 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 ...
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1answer
84 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 ...
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1answer
176 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, ...
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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 ...
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1answer
400 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 ...
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1answer
48 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 ...
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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 ...
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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 ...
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1answer
130 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 ...
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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 ...
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1answer
654 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 ...
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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 ...
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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, ...
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1answer
52 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 ...
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1answer
31 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 ...
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1answer
182 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 ...
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1answer
67 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 ...
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1answer
132 views

Intel Core M working temperature

I have bought an Asus Zenbook UX305 laptop. This laptop is fanless, so I think this shouldn't get so hot, with Windows everything go fine, but I am running Ubuntu and this is getting hot, I've ...
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1answer
36 views

Changed slots of RAMS and PC is now working, next day, its not working again

This is a continuation of this: PC suddenly not turning on. Fan is super noisy and fast. Screen not turning on too I already gave up on the pc but yesterday, i decided to check it out again. I tried ...
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1answer
50 views

Laptop fan gets loud and shuts down computer then have Issues with programs

My laptop will rarely act up and shut down on its own. When it does, I boot it back up and once it boots, I have issues running things I ran just fine previously. Before the shut-down, I could run a ...
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1answer
26 views

Motherboard ga-g33-ds3r. pwr supply

I am bench testing a gigabyte ga-g33-ds3r which is giving power problems. When the 4 pin power plug is inserted into the motherboard socket- both CPU and video card fans run but start and stop every ...
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1answer
167 views

PC Case Side loudly vibrating when on high fan RPM

My CPU is an AMD FX-6300 and it is cooled by it's stock cooler. The problem with the stock is that it tends to spin at 6600+ RPM when on heavy load. So every time I start GTA V for example I start ...
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1answer
109 views

Toshiba Laptop, fan only turns on when I'm either idle or overheating

There is a real problem with my fan on my Toshiba Satellite Laptop, it always works on max when I'm browsing the internet and doing stuff that doesn't do anything to performance but it turns off when ...
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1answer
99 views

Screen pitch black after random shudown, Gpu's fans full speed.

This morning I went to power up my pc and BAM. My screen is pitch black. Noticed that Gpu's fans were at full speed. Switched to my moba gpu and well, it works fine. I cant understand if it's a GPU ...
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1answer
207 views

Target CPU temperature for AMD FX processor

I have got an AsRock 980DE3/U3S3 R2.0 motherboard with the FX-6300 procesor. I am using the stock cooler. What is the recommended target temperature to set in the fan speed control in BIOS?
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130 views

How to limit the fan speed to X until temperature Y? (or similar)

Even though my laptop is cold, whenever I plugged it in, fan speed increases. How can I manually override the settings so that the fan speed is limited to X until temperature Y (or something similar)? ...
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1answer
97 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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1answer
494 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
240 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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1answer
944 views

Laptop “thinks” it's overheating, shuts down itself

Short version: When I turn on the laptop fans go full speed even though the the laptop is ice cold. After about 20 seconds it shuts down itself which I guess it's "thinking" CPU is overheating. Long ...
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71 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. ...
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243 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 ...
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784 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 ...
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0answers
49 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 ...
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47 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 ...
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488 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, ...
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119 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 ...
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0answers
246 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 ...
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837 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 ...
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0answers
196 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 ...
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0answers
424 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 ...
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107 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 ...
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0answers
891 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 ...
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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 ...
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237 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 ...
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971 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 ...
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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 ...
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143 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 ...
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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 ...