I created this at dell ideastorm:
http://dellideas.force.com/ideaView?...00000000azJAAQ
On the forums, i constantly see people complaining about the heat their laptop produces. Some people (like me) who use their laptop on their lap a lot, prefer to have the fan on constantly, to keep the laptop cool to the touch.
Others, they hate the noise the fan produces so they prefer the laptop to be not so cool, but they want it silent .....
I have come to grips with the fact that my E6400 (see specs below) has idle temps of around 42 for both CPUs and around 62 for the GPU (while docked).
While these are not dangerous, and while the slow fan speed is very quiet and therefore doesn't bother me, I refuse to accept defeat so easily.
So, I am thinking of replacing the thermal paste and possibly the thermal pad on my E6400. There is at least one person here at the Latitude/Precision sub-forum who did that, with amazing results
I just bought a new Latitude E6440 Notebook with an i5-4300M and SSD using it with Linux. I noticed that the fan was continuously spinning until I installed the graphics driver from ATI and switched to the Intel GPU.
Now it is off at the beginning but i kicks in when the CPU temperature reaches ~42C relatively loud and cools down the CPU to about 38C. This behavior is very annoying because the fan is switching on and off every few minutes.
I tried to manage the fan via i8k module and fancontrol but there seems to be some control at BIOS level as my settings are always being overridden.Is it possible to change the default cooling behavior of disable the BIOS thermal control completely so I can manage it in software? I tried the Shift+FN+15324 trick but FN+R does not bring up the menu for me. There is also no option in the BIOS where I can change the fan settings. I am running the latest BIOS A02.Is there any other trick to manage/disable BIOS fan-control or is it possible to include the setting in the next BIOS release?
i have a question for everyone who has removed the heatspreader from an acer 6920g. Did the northbridge made contact with the heatspreader by a thermal pad or by a thermal paste ? mine had something that looked like a thermal pad but when i tried to remove it , it tore into small pieces ( i know a thermal pad is not like that ). i used a thermal paste when i put everything back together. Should i open it up again and use a thermal pad for the northbridge ?. In everst in the sensor menu it shows 42 degrees celsius for the motherboard sensor ( i assume that is the northbridge).
View 10 Replies View RelatedI've been spending some time playing around with all the new Z's power options (which I assume are mostly related to Windows 7), but I find that I like the fact that each of the 3 "modes" can be assigned a different overall profile, with different behaviors whether plugged in or on battery.
So I can use "Auto" mode for daily use (where I'm generally plugged in) with Nvidia graphics and pretty much everything set for good performance without excess heat production. Then if I simply unplug to do some surfing for a couple hours in front of the couch, "Auto" drops down to the Intel adapter but keeps reasonable performance settings, Aero, etc .....
i just find that at "display properties" there is no color profiles..
Usually when we installs a screen, the icm or icc profiles comes with the driver.
My laptop has an Samsung 15.4 screen ... LTN154X3-L01
Is there any way to get an "color profile" for it?
i will say that "color profile" is useful for 2D graphics,
screens - scanners - digital cameras - software " Photoshop", uses this profiles as an way to preserve and display correctly the color tones on your screen.
I just purchased a new Macbook Air two days ago and so far everythings be working fine except for fairly average battery life. I am new to Mac's having used Windows my whole life up until now and can't find how to change the energy profile. I've been told you can select this under the battery icon on the top toolbar, however when I click this I can only see "Power Source: ..." with no other options available.
As this website shows: [url] I should be able to switch between 'better battery life', 'nomal', and 'better performance'.
The LCD on my 700m quit working after I dropped it. But OK on external monitor. Got new screen on eBay. Part # slightly different but that's moot now.
After hooking up the two cables to new screen and putting battery back in, I pressed START button. The light would come on for a few seconds and then blink off, accompanied by a faint click. The data cable to screen got very hot in just a few attempts to start up.
Now nothing works (no more blinks and clicks) with either LCD, on either battery or mains. At this point I would be happy just with external monitor. Had I tripped an thermal overload device, and is there a reset button?
I'm working on my friend's old 9300(It still has the factory Dell image installed)
This thing has been on probably 75% of it's life. I want to pull is apart, remove the dell thermal compound, and replace it with ICD7 thermal compound,
but I am afraid that after so long the dell stuff will have hardened to the point of breaking things as I try to remove the heatsinks.
I just had the motherboard/video card on my m1530 replaced by the dell guy because of the old defective graphics card issue. I watched him do the whole thing, and when he re-attached cooling mechanism to the motherboard, he used new thermal paste for the cpu, but not the video card.
I asked him about this, and he said that the surface of the gpu is different and doesn't need it. I don't really believe this, since it looks just like the desktop gpus that I always use thermal paste on. I'm getting pretty high temps now (65-70C idle).
what i wanted wass to fix/bypass the sensor without having to replace the damn board. i couldn't even find a single post staing where exactly the sensor is on the board.
my problem specifically was that beer got spilled on the keyboard. after a while the machine shorted and shut off. I have a Dell Inspiron 9300, with a 1.73 ghz Sonoma CPU. i left the laptop off for two days so some of the liquid would dry out. after some problems and a dozen reboots i got into the bios, then finally through to windows. everything was fine except that the CPU was working at a very low frequency. also the fans were continually at highest speed. the CPU was being reported between 101 mhz to 503 mhz, depending on the software. it was being recognized correctly but showing to operate at 202 mhz in the system properties panel. what was really striking is that the notebook harware software i had installed was reporting the CPU temperature as 85 C. I tried various software to manipulate the CPU frequency to no avail. The temp was a constant 85 C, although i could tell that it was not even close to this temperature since i my laptop was partly disassembled and i could feel the surface of the heatsink with my hand; it was cool.
I finally surmised that the problem was with the thermal sensor on the motherboard. it had probably shorted or got soaked and was reporting the highest temperature it could as a safety measure, thereby limiting the CPU to a very low frequency and not allowing it to throttle above 503 mhz.
My last option, save for replacing the motherboard, was to find the sensor chip, clean it, dry it and hope that it would work again.
But this is not what solved the problem. somewhere on the net i came accross a code, that when entered on an Inspiron 9100 (an older laptop, with a different chipset) would bring up the Thermal Management screen or something like that, which is certainly not accessible via the BIOS. I was playing around with the settings on a program called Hardware sensors monitor, again to no avail, when i finally decided to enter this code:
FN key + zxcvasdqwer. almost the second i pressed z, or maybe after x, the high speed fans shut off! after a short while they kicked back into operation but at a low speed, just like they were supposed to. the program hmonitor began reporting a more realistic CPU temp. i tried to play a high-def movie file and finally it played normal, without any lag or stuttering! as i played it, the fans kicked into higher mode, and the temp which had been steadily rising, began to drop. the program, and most other programs were still reporting the cpu at 202 mhz, windows system properties as well. but since it was playing a 720p video file normally, it had to be much higher than that. i did a reboot and voila!
all monitoring software are now reporting the CPU at 1.73 ghz. the system temperatures are perfectly normal, and at idle the CPU goes as low as 20 degrees C. The software Speedfan, however, is still giving an error regarding the sensor chip on the motherboard.
I seemed to have fixed the severe thermal sensor problem by a few keystrokes, without having to replace the motherboard or even the sensorchip. in fact, i didn't even have to find the sensor node and clean it.
I came accross more than a dozen people who had a very similar problem to mine, with the temperature being reported at 85-86 C, for no reason. At least those who have a Dell notebok might be able to solve this problem.
I bought THIS from dealextreme.
I want to use it when Im gonna be replacing the heatsink
Can anyone tell me the specs for the chipset thermal pad thickness on the e1705 / 9400 / M1710???
I have several that have "broken down" from pulling the cooling heatsink to do regular cleaning maintenance and they need to be replaced.
I have found thermal pads on ebay, but they come in all different thickness and I want to order the correct thickness.
Alright, my CPU is idling at 75c and my GPU is at 80c, I've opened up my M170 and It didnt seem dusty at all, so I went out and bought a small tube of AC5 which people say will help.
Now the problem Is I have no idea where to apply it, or how much is needed. I dont really know anything about hardware components, so If anyone has any pics which could show me where and how much to apply that would great.
The M170 is currently in peices at my desk and Im typing this on a MacBook, and I really dont want to spend anymore time on the OSX than I have to.
I'm selling my M1330 but need to reverse the copper mod. Do you happen to have the pink thermal foam pad around?
View 10 Replies View RelatedI have been reading a bunch of threads on decreasing temps and I am now thinking about changing the thermal compound that the machine shipped with.
I had originally seen a lot of people recommending Arctic Silver but I was not sure which one so I started to llok for more info and am now thoroughly confused. From what I have read some are designed for a more permanent mounting which I do not want since I may want to change the CPU in the future.
Also it seems some work better than others in certain applications which I don't understand. To me all it is doing is transferring heat so what it is transferring heat from shouldn't matter. But since it does seem to have some effect what has worked well for other SXPS 16 users.
My new SXPS 1645 arrives Monday and I have AS5 and cleaner handy.
I need to know where to apply AS5 and what to do about the motherboard chipset and GPU RAM. There are these thick sticky pads on those, do I peal them off and use AS5? Can I leave them on or do I need to replace them?
What kind of thermal pad is on the m1530's northbridge?
I found a few, but it is important to note that these pads are very thin, and the one on the m1530is very thick (I think about 2mm)
Here's ebay:
http://computers.shop.ebay.com/i.htm...&_osacat=46322
Well i finally decided that i should give this a try after seeing my temps creep up by about 1 degreeC per week. I just ordered some Arctic Silver 5. Ive looked at all the thermal paste topics here and still have a few questions. Firstly, what exactly is the thermal pad and do i have to worry about it? I saw that some people had to remove the pad but when i read through
http://www.robertbromfield.com/Tutor...he%20M1530.pdf tutorial i didnt see anything about taking off or replacing a thermal pad.
Secondly, when applying the thermal paste, do i want to cover the whole "black square" of the cpu/gpu with a thin layer?
And lastly, i heard that this may void your warranty. I was wondering, if i did break my lappy somehow, couldnt i just clean it off so that when the tech guy comes i just claim that i never even opened it up?
Ok so I am going to clean out my M1730 over the break and also going to re-apply thermal compound.
When looking at the various links for doing this , a number show pictures with the fan removed and my question is where I should and shouldn't be re-applying the compound.
I'm planning on changing the thermal compound on my M1530's CPU and GPU as my temps are getting pretty high when playing Medieval 2: Total War. I am getting high 80 degrees on both CPU and GPU.
The thing is I have never changed thermal compund before and I obviously want to get it right!
I have tried to find a tutorial, but I can't. Well I did find this but the link is dead.
I have heard about the 'grain of rice' and 'credit card' methods, but they are a bit vague
I already undervolted my computer which did help, but the fan is so weak now that I feel i need to do everything possible to keep it from overheating. Does anybody have an extensive guide on applying thermal paste?
I really need to do this. I am pretty noob at computer hardware, So i would need a guide that would even tell me how to take apart my entire case/etc... I am sorta running out of options.
Well, after nearly a year since I've done the copper mod, my GPU has finally give in .
Currently, I'm in the process of shipping it back to Dell's repair depot under their limited Nvidia extended warranty to have the motherboard replaced. However, to do so would mean that I have to revert to the original condition to avoid the warranty being void upon inspection.
Unfortunately, I can't locate the blue thermal conductive pads that I took off since the mod...
hey happy new year to y'all heres the thing so since dell replaced my mobo recently i kept getting high temps and they sent new heatsink with thermal pads and that kept my temps down, but as before the problem may come again so i got Arctic silver 5 thermal grease,
im gonna stick now to the dells pads until i notice higher temps, so what do you suggest, switch to Artic silver? i understand thermal grease dries up, what about the thermal pads? they deteriorate? snce when
i got my system i wasnt getting high temps but over two months it started going up and up and without thermal pad or grease gpu will hit 100 c... so what do you suggest in this case
my problem specifically was that beer got spilled on the keyboard. after a while the machine shorted and shut off. I have a Dell Inspiron 9300, with a 1.73 ghz Sonoma CPU. i left the laptop off for two days so some of the liquid would dry out. after some problems and a dozen reboots i got into the bios, then finally through to windows.
everything was fine except that the CPU was working at a very low frequency. also the fans were continually at highest speed. the CPU was being reported between 101 mhz to 503 mhz, depending on the software. it was being recognized correctly but showing to operate at 202 mhz in the system properties panel. what was really striking is that the notebook harware software i had installed was reporting the CPU temperature as 85 C. I tried various software to manipulate the CPU frequency to no avail. The temp was a constant 85 C, although i could tell that it was not even close to this temperature since i my laptop was partly disassembled and i could feel the surface of the heatsink with my hand; it was cool.
I finally surmised that the problem was with the thermal sensor on the motherboard. it had probably shorted or got soaked and was reporting the highest temperature it could as a safety measure, thereby limiting the CPU to a very low frequency and not allowing it to throttle above 503 mhz.
My last option, save for replacing the motherboard, was to find the sensor chip, clean it, dry it and hope that it would work again.
But this is not what solved the problem. somewhere on the net i came accross a code, that when entered on an Inspiron 9100 (an older laptop, with a different chipset) would bring up the Thermal Management screen or something like that, which is certainly not accessible via the BIOS. I was playing around with the settings on a program called Hardware sensors monitor, again to no avail, when i finally decided to enter this code:
FN key + zxcvasdqwer. almost the second i pressed z, or maybe after x, the high speed fans shut off! after a short while they kicked back into operation but at a low speed, just like they were supposed to. the program hmonitor began reporting a more realistic CPU temp. i tried to play a high-def movie file and finally it played normal, without any lag or stuttering! as i played it, the fans kicked into higher mode, and the temp which had been steadily rising, began to drop. the program, and most other programs were still reporting the cpu at 202 mhz, windows system properties as well. but since it was playing a 720p video file normally, it had to be much higher than that. i did a reboot and voila!
all monitoring software are now reporting the CPU at 1.73 ghz. the system temperatures are perfectly normal, and at idle the CPU goes as low as 20 degrees C. The software Speedfan, however, is still giving an error regarding the sensor chip on the motherboard.
My temps are starting to creep up and I suspect the thermal paste is the culprit. I'm looking to replace it. If anyone has done it before. My question is, does the Vostro use a thermal pad or just a heatsink on on top of the CPU?
I checked the service manual and it made no mention of a thermal pad. Just looking to make sure before I tear it down.
I just got my second 1545 and and it runs a good 10 degrees C' hotter than the first. I saw it hit 70 degree spike with real temp just idling.
Quick edit: just checked the heatsink and the screws weren't tightened down.
I was thinking of changing my thermal paste on my CPU and GPU chipset, many ppl out there saying this would void the warranty and hell yeah it will, but the question is, will DELL engineer would be able to differentiate between stock silicone paste and new thermal paste (for my case is Coolermaster Nanofusion), anyone ever get busted by modding XPS?
Unless you change the obvious purple/pink thermal pad at the ACPI chipset to copper sheet then it's a totally different story.
Heat issue has been a major issue to most of the SXPS 16 owners. Most users have replaced their Thermal Compounds but when some didn't get the expected results they tried different ways to apply the Paste.
I welcome all the owners of StudioXPS 16(1640,1645,1647) to gather together in this thread and tell the experience y'all had and which way of applying the paste on individual GPU and CPU worked for y'all and which Thermal Compound y'all used.
Also provide the CPU and GPU temp before and after the thermal compound replacement.
Can I remove those pads and use AS5 in place of them or no?
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