Temperature, in hardware, refers to the degree or intensity of heat present in the hardware. Generally, excess heat is damaging to hardware which makes it necessary to monitor the temperature of hardware and take steps to reduce it.

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CPU is hot and CPU fan making very many RPMs and much noise. (CPU fan not listed in speedfan)

On Saturday I replaced the motherboard of my computer because my old motherboard wasn't working anymore. Everything went well, and after some tries my PC was booting and working! I noticed the CPU fan ...
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3answers
43 views

CPU temp is hitting 83 C (181 F) in BIOS: Normal?

My BIOS is reporting that my Intel Core 2 Duo E6400 on a Asus P5B Deluxe is hitting 83 C (181 F). No overclocking. I haven't done anything intensive at all. Just to check SpeedFan hits similar ...
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2answers
3k views

Safe long-term CPU temp? [closed]

I'm considering running a game server for some friends and I to play on with my laptop, but while the server is running my processor use tends to go to around 55-65% and my CPU temperature hovers ...
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1answer
10 views

Excel Autofill Linegraph with Time

I must admit that I am not the expert on excel, but I need help creating a graph with some data. In column A, I have over 500 cells filled with temperature values from a probe. Now, technically each ...
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2answers
95 views

Laptop shut down randomly when temperature is low

Basic info of my laptop: 3.5-year-old Samsung RF411, Win7, no hardware change since purchase, Windows disk & memory check all OK, passed memtest86+ test. Recently, it randomly shuts down/blue ...
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4answers
2k views

Hot idle temps on GPU, MSI Twin Frozr R9 290x

As a non-reference GPU, I was surprised on how hot it ran while idle. The card is slightly overclocked out of the box at 1030MHz Core Clock speed. 52C to 55C on idle (Hot for being on idle) 74C to ...
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0answers
15 views

Why does sensors-detect only see my coretemp-isa-000 adapter?

I am running Kubuntu 14.04 with an intel i7-4790k cpu and ASRock extreme 6/ac motherboard, but sensors-detect does not give me anything but the core ISA adapter. I know I can sense fan speeds on the ...
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2answers
3k views

Need program to monitor Laptop CPU and GPU temperatures - with SHUTDOWN support [closed]

I just received my HP TX2500 tablet back from laptop service (fried ATI GPU) and I need software to monitor temperatures which supports emergency system shutdown after it surpasses a specified limit.
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10answers
26k views

How can I measure my computer temperature?

I would like to monitor the temperature of the computer's components and also the fan speed. How can I do this?
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2answers
672 views

Does my GPU finally needs thermal compound?

I have the following PC configuration and since September 2011 when I bought and assembled it the only maintenance I did was cleaning every fans with compressed air. SSD: Crucial RealSSD M4 128GB ...
5
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3answers
4k views

Are Laptop Cooling Accessories (Pads, external fans, etc.) Effective? [closed]

I am asking about the effectiveness of these: And/or add-on cooling fans like these: Should cheap ones be bought or are expensive ones are the way to go?
0
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1answer
81 views

Intel Turbo Boost temperature safety limits? [duplicate]

I have read many posts about Intel turbo boost technology and I am still a little confused. I get how it works and I even went as far as turning it off but it didn't seem to do anything. When I ...
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3answers
8k views

Motherboard temperature reaches 124° C?

This is a brand new PC build (only a few days old.) There are plenty of fans in the case, but after a few hours of playing Skyrim, this is what Speccy reports: My usual motherboard idle temperature ...
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0answers
15 views

CPU temps conflict

I'm using an MSI 970 Gaming Motherboard along with a Phenom II 1090T and a Corsair H60i. Naturally I'd pull up BIOS and read temps from there but the water cooler kicks so well by the time I reboot ...
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0answers
33 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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0answers
28 views

How to show temperatures on Conky from macfanctld?

On Ubuntu 14.04 in a Macbook Pro 8,1. I'm trying to display values of the temp sensors that macfanctld uses. When viewing /var/log/macfanctl.log or when sudo macfanctld -f outputs to stdout, the ...
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0answers
22 views

Overheating laptop: assign lm-sensor output to hardware component

short: How can I find out which entry of lm-sensors corresponds to which hardware component for my HP EliteBook 8540w, with Intel 5 series chipsest? the story: I have a laptop (HP EliteBook 8540w, ...
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0answers
31 views

How do I configure color temperature of Dell monitors with more granularity than their default menu provides?

I have two Dell u2415 monitors daisy chained via Displayport 1.2 through my Microsoft Surface. It works great with one small hitch. The monitors are have slightly different color calibrations from ...
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1answer
28 views

How to wake a linux server when the temperature drops to certain value?

I've been tasked with a weird problem, sending a server into sleep mode when a certain core temperature is reached, and then waking it when it cools back down to a different temperature. I can handle ...
5
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4answers
2k views

Putting i7-4790K under full load causes triggers a hard reset (computer shuts down with no error message)

My computer is crashing when the CPU is put under 100% load, but not when it put under 90% load. The components are: CPU: i7-4790K (not overclocked) Heatsink: Cooler Master Hyper 212 Evo ...
0
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2answers
163 views

Ways to know whether my Laptop fan is working or not

On my Laptop the CPU Core Temps. have been relatively high recently (I think) and so there's a nagging doubt in my mind whether any of the internal fans have failed. What are other alternative ways to ...
0
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1answer
70 views

Does CPU temperature affect CPU lifespan? [duplicate]

As long as a CPU's temperature stays below the manufacture-specified maximum, does a CPU's average temperature affect its lifespan? For example, my laptop's maximum CPU temperature as specified by ...
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2answers
63 views

How to find the source of a burning smell in my computer?

Recently I find small unpleasant smell (like burning smell) from my desktop computer, not always, but from time to time. I don't know where it is from, but as I turn off the computer and sniff closely ...
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0answers
14 views

Strange results in AIDA64

I have laptop that has overheating troubles. When I run AIDA64 extreme (trial) edition system stability test, the cpu (core i5 M 480) goes from 58 C temperature to 100 in about 2-3 seconds. After ...
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0answers
202 views

Incorrect CPU temp on AMD A10-7850 APU (Kaveri) on Ubuntu Linux 3.16 kernel

My machine has an AMD A10-7850K APU which runs very nicely. I installed Ubuntu 14.04 when it was released, however it launched with the 3.13 kernel which did not have official support for Kaveri ...
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3answers
80 views

Common causes of overheating cpu & hard drive?

Wife's laptop is constantly registering higher than normal temperatures for the hard drive and cpu. The fan is working, and is constantly running. The temperatures for the hard drive and each core ...
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0answers
25 views

nvidia-smi reports ERR! for temperature of card

I am stress testing some of the cards on our GPU node and after running a bunch of jobs on a single card (card #1), nvidia-smi takes a long time to respond from that card and the temp reads ERR!. ...
0
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1answer
83 views

How can I determine if my Intel CPU does throttle?

I have a Dell M6600 Laptop with an Intel Core-i7 CPU, and it is becoming pretty loud and hot recently, and slows down. I suspect that the CPU gets very hot, and would like to see if the thermal ...
2
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3answers
10k views

Are these temperatures normal for an iMac? [closed]

I have a 2.8 GHz Intel Core i5 27" iMac. It is two years old. It feels very hot. I have downloaded iStat nano and the temperatures (degrees Celsius) are: HD: Macintosh HD 54 °C CPU A 55 °C GPU Diode ...
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4answers
21k views

Does overheating cause a computer to slow down?

It's a pet peeve of mine that people leave the tower of their desktop computers in the small enclosed cabinet part of computer desks. I've heard that heat issues can cause problems with PCs, but is ...
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0answers
19 views

Troubleshooting unstable GPU issue

I would like to fix my Dell Vostro 3700 that haven't used for a few months. The GPU seems to be dead. When I use the laptop, after about 10 minutes I start seeing strange colored squares for a few ...
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1answer
3k views

Is ~49 c is normal for motherboard idle temperature?

My motherboard model name is Gigabyte GA-78LMT-S2PT.It's normal idle temperature shows 49c.Ambient room temp is 30C. Idle CPU(AMD FX-6100) temp is 27C So ,my question is Is 50C too hot (for my ...
0
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1answer
31 views

Consequence of using electronics below operating temperature [duplicate]

I have a DSL modem with a minimum operating temperature of freezing. I might want to put it in an environment that tends to go below that for extended periods. It doesn't go very far below, like -10℃ ...
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1answer
64 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 ...
0
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3answers
57 views

Laptop getting very hot

I have a friends laptop, a Compaq CQ62, that I feel is getting to hot. The average temperature when it is sitting there doing nothing is 75 degrees celsius, and that is with the fan on high speed. ...
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2answers
546 views

LCD only turn on in hot weather

I have an LG LCD and when the weather is cold it will take a long time to turn on and I need to turn on and turn off several times before the image appears. When I'm doing this the image appears for ...
0
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2answers
56 views

Should I be worried about these temperatures (Australian hot weather)

I've got a relatively old PC with some new SDDs and HDDs added recently. The weather in Western Australia has been hot recently, with temperatures in the high 30s-low 40s (Centigrade). I could hear ...
0
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2answers
110 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 ...
0
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0answers
30 views

Sony Vaio Laptop LCD only works when cold

I have a Sony Vaio VPCEB1E0E laptop that has an unusual screen issue. It works fine initially for around 10-30 seconds when first switched on, then the screen freezes, a white "mist" quickly builds up ...
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votes
1answer
118 views

Dell latitude E6400 heat issue

My laptop heats up in just an hour, i cleaned the Ram, Heat Sink,and Motherboard. Everything is clean and clear . i Installed windows 7 professional 64 bit (LOCAL, Registered). My laptop Ram is 2GB, ...
82
votes
6answers
147k views

How can I monitor the CPU temperature under linux?

How do I monitor and display the CPU temperature using Linux?
0
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0answers
54 views

“mklink” does not want to work

I'm trying to mklink "C:\Users\*****\AppData\Local\Temp" To: "H:\Program Files (x32)\Temp" with bad results. So the full command i have tried is: "C:\Users\*****\AppData\Local\Temp" "H:\Program ...
0
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0answers
51 views

Thermal sensor location and adhesive

I bought a DIY computer over Christmas (I bought all the parts and hooked it together myself). The mid-tower case I got (this one, in blue) has three thermal sensors that need to be attached at ...
0
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0answers
21 views

Mac Powerbook G4 exceeding critical temperature when booting from CD

I'm trying to install FreeBSD on my old PowerBook G4 17". To do so, I have to boot from a live cd containing freebsd. The problem is that when I boot the cd and see the beginning of the installation, ...
1
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1answer
87 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 ...
6
votes
1answer
6k views

USB thermometer that works in Linux

I am constructing a small robot based on an embedded board running Linux. I am looking for a USB thermometer device, which will work with the 2.6 kernel. So far I found a bunch of devices, but it's ...
0
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1answer
856 views

CPU Fan not working properly?

Recently I just built my own computer. However the temperature of my processor becomes very high and my CPU fan is not able to cool it off when I run multiple programs. MY CPU temperature can go as ...
4
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2answers
4k views

Get temperature of CPU (Intel Core i5) in FreeBSD

Does anyone know how to get the temperature of an Intel Core i5 processor in FreeBSD? Relevant info: Motherboard: Asus P8P67 Deluxe CPU: Intel(R) Core(TM) i5-2500 OS: FreeBSD 8.2-RELEASE (64bit) ...
7
votes
2answers
240 views

Wild CPU temperature fluctuations during stress test

I have upgraded my laptop CPU and gave it a stress test. The weird thing is that during the test the CPU temperature readings fluctuate wildly in a periodic manner. At idle, the CPU temperature is ~45 ...
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1answer
76 views

Is overheating actually a risk for hardware, with all the internal safeguards now present? [duplicate]

Most computers now have safety things that turn them off if they get too hot (for example, according to the Intel website, my Intel T4400's T Junction is 105 degrees C). With most internal safeguards ...