845pe FIr CPU fans

Hi
Just a thought - With all the reported problems with the temp/ fan speed system on this board I read about does anyone know of a good CPU cooler with a bulit in temp probe, along with separate temp and fan speed display-
Seems a good solution to the contant worriing about CPU and other temps not just on MSI boards. My other epox has had its moments too.
845PE-FIR/ 2.667/ twin WD 80mb special edition raid striped drives/ ATI 8500 vid/ corsair 512 PC2700 mem. - Very happy with board apart from lack of fully working fan speed display and only 3 fan headers.
Superkev :]

never seen any thing like you describe
i like dans cooler reviews
http://www.dansdata.com/coolercomp_p5.htm
and some thing like this
http://www.overclockers.com.au/techstuff/r_digidoc5/

Similar Messages

845PE FIR fans some observations

Hi
May may be of interest. After failing to get PCalert4 to display the CPU and Sys fan speeds as shown correctly in the BIOS I tried a different program called Speedfan 4.07 free from tucows
This also showed the CPU and Sys fans as zero until I changed the 2 fan multipliers from 2 to 64 after which the fans speed agreed with the bios.
I then tried PC-alert4 which then showd the fans as running at over 8000rpm - very puzzling -
Anyone any thoughts on how Speedfan and PCalert can interact in this way.
Another interesting point is Speedfan shows 3 temps (19degC, 33degC and 48degC) rather than PCalerts 2 temps CPU and sys)
Sticking with speedfan for now as this apears to workeven though fuzzy logic now shows the cPU fan at an incredable 37,000rpm and I wonder if I can make Speedfans builtin fan speed varing system work.
Superkev

I have similar problem - only 1 fan, and not the other 2, show up on PC Alert IV. PC Alert III used to work O.K. Now when I install III, it doesn't work either, and has a different screen format (doesn't look the same as PC Alert IV). Anyone ever solve this problem? Anyone have an older/different version of PC Alert III than what is currently on the MSI web site, that they can send me? I'll just use the older version if I can get it, if that is the one that works. (I wonder if updating the BIOS screwed it up.)
Brian Frankel
[email protected]

I7 iMac - Random CPU fan surges

It's happened three times this month, 2 of them today - my CPU fans will suddenly rev up to 4,000 RPM, and iStatPro will show the CPU temperature as "--". The first time it happened, I was worried that the machine got too hot. The second time, I had just sat down at the computer in the morning... the top of it was hardly even warm.
Both times, after shutting down and rebooting the fans went back to normal, but the computer performed poorly in graphical tasks (gaming) until I did an SMC reset, which brought it back to normal.
Two of the times it happened, I was playing Modern Warfare. The third time, I was watching a Friends DVD. All 3 times, system was 90-99% idle and all other temperatures were moderate. The fact that on one occasion it happened when my computer was still cold from being asleep all night makes me think that it's a false sensor reading that makes the computer think it needs to crank that CPU fan.
I haven't done the recent SMC update, since I never plan on using this computer as a display for another machine... should I install it anyway?
Thanks.
-Nick

4000 rpm is a lot thats not normal, are you doing some heavy processing like rendering video or encoding video, its the only way your cpu start to ask for the sensor to fire up the fan so it could cool down the system. That is normal if your rendering video.
In my case its weird also I am using Ableton live suite 8 to produce music and when I am looping some sound to compose it with some others to match up in sync it uses the cpu but only 10 percent maybe. Here is the thing my computer start to rev up once in a while, when I a doing this, I do notice that maybe its spring and the room temp is higher and there is a chance that the computer would start to heat up. I mean I got this computer in Feb 2 and of coarse it wasn't having this problem but as we head towards summer it is heating up once in a while and the computer fans do fire up.
I am guessing the i7 do have a tic to get hot and once in a while the fans fire up, but its not normal that it does it frequently just idle, it should fire up when the processor is being loaded with processing power, for music production synthesizer running midi notes, video rendering which is a big load for the CPU, etc.

MSI K8T Neo2-FIR: No fan control since BIOS 3.3?

Hi!
First my system:
MSI K8T Neo2-FIR (BIOS 3.3)
Athlon64 3000+ Winchester (with Arctic Freezer 64)
Connect3D Radeon 9700 (Zalman Hetapipe)
2x512 MB MDT RAM CL2.5 PC3200 (DIMM1+3)
Terratec Cinergy TV400
PSU Chill Innovation CP-510A (Click for output ratings)
Since BIOS V3.3 Speedfan (V 4.20) is not able to reduce the rpm of the CPU-Fan (of course connected to CFAN1). Before flashing BIOS 3.2, it worked well (CPU

Quote from: Zipfelklatscher on 27-January-05, 16:10:52
Hi!
First my system:
MSI K8T Neo2-FIR (BIOS 3.3)
Athlon64 3000+ Winchester (with Arctic Freezer 64)
Connect3D Radeon 9700 (Zalman Hetapipe)
2x512 MB MDT RAM CL2.5 PC3200 (DIMM1+3)
Terratec Cinergy TV400
PSU Chill Innovation CP-510A (Click for output ratings)
Since BIOS V3.3 Speedfan (V 4.20) is not able to reduce the rpm of the CPU-Fan (of course connected to CFAN1). Before flashing BIOS 3.2, it worked well (CPU < 40°C = Fan spins with 60%). After flashing BIOS 3.3 (because it resolves the problem with USB legacy and WindowsXP), Speedfan (and Corecenter) do not reduce die fan power. If i stay a while in the BIOS, i can hear, how the fan runs lower and lower. But under windows the fan runs on full power.
I have this problem too.
I don't have ability to change speed fan for CPU, and then I have 60 degrees on full load.
When I setup in CoreCenter utility to user mode and fan to high speed, as if by miracle on cpu fan speed change from 1600 to 2400,
but now it's on 1600 again and setup in core center dont't make any change on speed fan.
Is it OK in bios 3.2 ? with setup speed on cpu ?

CPU Fan replacement

Hi All,
We have a Sun fire V210 server, Now we are facing the issue with CPU fan we have a spare CPU fan of Sun fire V240.So just want a confirmation tat **can we use the spare fan of V240 into V210 ?**
Pls find the log of V210 server
Fan Status:
Location Sensor Status
F0 RS okay
F1 RS okay
F2 RS okay
F3 RS okay
MB/P0/F0 RS failed (0 rpm)
MB/P0/F1 RS okay
MB/P1/F0 RS okay
MB/P1/F1 RS okay
PS0 FF_FAN okay
=================================
Jun 29 00:15:33 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 01:15:45 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 02:15:57 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 02:48:00 neross02-th rmclomv: [ID 543535 kern.error] CPU_FAN @ MB.P0.F0.RS has FAULTED.
Jun 29 03:16:10 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 04:16:10 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 05:16:22 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 06:16:34 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 07:16:46 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 08:16:58 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 09:17:11 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.
Jun 29 10:17:23 neross02-th rmclomv: [ID 431010 kern.error] CPU_FAN @ MB.P0.F0.RS has FAILED.

can we use the spare fan of V240 into V210 ?The V210 is a 1-U rackmount system.
The V240 is a 2-U version of essentially the same design.
Confirm it for yourself that the parts are interchangeable:
Take the cover off both systems. Position them side-by-side.
Look at the paper label on both fans. (on the fan, not on the entire CPU/fan assembly)
That will be the fan part number. All you would care about is the first seven numbers of whatever that part number might be. I predict they'll be the same. If those systems happen to be the same CPU speed, it may actually be easier to exchange the entire CPU/heatsink/fan assembly.
Here is the link to the V210 system documentation:
http://docs.oracle.com/cd/E19088-01/v210.srvr/index.html
Gere is the link to the V240 system documentation:
http://docs.oracle.com/cd/E19088-01/v240.srvr/index.html
You can find the service manual for each system at those links.
You probably should have gone there first before posting to an anonymous user-to-user discussion forum. Reading The Fine Manuals from the actual product manufacturer is always going to give you more accurate information.
Sinve you are asking this question in a forum, we will presume that both systems lack any coverage by a service contract. Therefore you can do anything you want to do. If you still maintain any legacy service contract coverage on the V210, do NOT do this yourself. Log a SR with support instead.

HP P6203W CPU fan error on startup windows 7 32bit system

Hi there guys !
I got this HP computer for about a year now and since changing my broken CPU fan i got a CPU fan error on startup.
I have got a HP P6203W
MOBO: Pegatron Narra5
Bios: phoenix technologies 5.55 12/08/2009
I wanted to reduce some noise from my computer by replacing the CPU fan,
so i changed the original fan for a Noiseblocker-Multiframe M8-S1.
Now when i start up the computer; the fan slowly turns around , and i then got an CPU fan error before windows fired up. I can get past it by pressing F2 but its annoying to do so every time i start up. Plus I don't think the fan is turning fast enough.
I already tried checking cpu fan settings in the bios, but i have the blocked bios.
No fan settings here.
Do one of you guys have any clue about how to get my CPU fan working properly again or maybe a bios update for my motherboard ?
Any help would be very much appreciated !
thanks for your time

Hello willibrord87,
There isn't a BIOS update available for your motherboard so that is not going to be an option.
On some BIOS you have the ability to disable the system from checking the CPU Fan to avoid the error. If it's there it would be under Advanced menu and then a sub menu called Hardware Monitor. HP like many manufacturers lock out settings to avoid users changing settings to much in the BIOS so the system may not have the option. Since you said you already checked the settings I'm assuming we can skip this.
So it brings us to the motherboard. The CPU fan plug on the motherboard is a 12v connector, the Noiseblocker you have starts a slow ramp up based on this link http://goo.gl/6jsgn it says it's a start voltage of only 5v. I'm thinking that since the CPU fan is not starting up quick enough the motherboard is failing out and giving the CPU fan error. In the end the error is not a real error because once the CPU fan actually works then it's good to go.
You may want to try a different CPU fan that has a quicker spin up, or at least move that CPU fan to another system to see if it exhibits the same slow spin up.
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AMD X2 4200+ and CPU Fan

Its been a while since I've been on this forum, but I need advice on this one... I am planning on buliding a new system with a Athlon X2 4200+ (still waiting to see if AMD will sell X2 4000+ or 3800+ ). I think I'll go for an MSI K8N Neo 4 platinum board and I was wondering if the zalman CNPS7000B Al-Cu Led fit well on this particular mobo. I was also wondering if the cooling, provided by the Zalman CPU fan, would be enough for an X2 CPU?
Thanks for your help,
V
P.S. Are there any problems with the nVidia integrated firewall?

For those who wish to build a AMD X2 system, gigabyte has two fans that weight 430g (respects AMD max weight specs) and that is supposed to be very efficient... Lot of positive reviews over the web... And it is silent too
http://www.giga-byte.com/Peripherals/Products/Products_GH-PDU21-MF.htm
or
http://www.giga-byte.com/Peripherals/Products/Products_GH-PDU21-SC.htm
for now, only newegg as some in stock, but I suppose better availability soon!
V

HP PRO 3400 Series desktop won't boot CPU fan starts and stops , no video, no beeps

I have the above computer with an i3-2125 CPU, Windows 7 Home Premium 64 bit, and a 300GB Seagate Hard drive. I've had it for about 2 years and been working fine. It started acting up about 2 months ago. It would lose the date and time. I checked the battery, and it was OK, so I kept using the computer. Then on 9/15/2014 it hung on "Starting Windows", I did the following:
1. Ran the built in HP diagnostic on hard drive and memory and they both passed.
2. Tried to go to last known good configuration and nothing happened.
3. Noticed the date and time were off, replaced the battery, nothing changed.
4. Tried another hard drive from another HP PRO 3400 Series and it would boot up but could not set date in bios.
5. Tried all kinds of things but could not set date in bios.
      a. Bios date read 48/00/0048 after removing and replacing battery.
      b, Tried to reset date to 9/16/2914 and it gets 56/00/0051
6. Then it wouldn't boot at all.   So now when you turn on the power, the CPU fan starts and runs for about 1 second, then shuts off for 4 seconds, then starts and runs for another 1 sec and it does this continuously. There is  no video and no beeps and no difference when all memory is removed.
7. I removed the power supply, and checked voltages. It appears to be OK.
8. I removed the motherboard, and inspected it- saw nothing obvious.
9. I connected the power supply to the motherboard with nothing else connected to the motherboard, and I get the same thing. CPU fan starts then stops continuously, no video no beeps.
10. I am thinking it is the Motherboard, but I sure could use some suggestions as to what to do next.
Thanks
Maxgle from CA

Maxgle, welcome to the forum.
I believe that you would get more responses to your problem if you start a thread here. They are the members who know your computer best.
Please click the "Thumbs up + button" if I have helped you and click "Accept as Solution" if your problem is solved.
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Dc5850 cpu fan speeds to top speed sys then shutdown

I have a Hewlett-Packard HP Compaq dc5850 Micro tower PC, now running windows 7 pro 64-bit. That was new in late 2008. Originally it came with vista 32-bit downgrade able to XP pro 32 bit, running on 2G RAM, and 160G C drive with a 2.30 gigahertz AMD Phenom 8600B Triple-Core processor. It also has ATI 3100 integrated graphics as well as integrated NIC at 1G and integrated High def audio. In the first few months I had the system, I upgraded memory by 4G and total Disc space by 500G by adding a D drive; then upgraded to windows 7 pro 64-bit.
Overall, I have had a good experience with the PC but it has had problems while in its 3-year warranty. I did need to replace the C drive and later it original RAM devices. Yes HP did these replacements and swaps, under warranty; that meant I had 6G memory for a long time before the HP 2Gig failed out of warranty, leaving me with 4Gig now. Yes I have always had the Unit on an UPS; I even replaced the old UPS with a more powerful unit in late 2009 or early 2010 when the old UPS showed signs of failure. Now instead of serial based UPS connection it is USB.
Over the last few months I have been getting blue-screen errors of all sorts. Ranging from video related errors, Memory faults, Disc read/write failures and processor flag errors too. After numerous repair disc runs or re-install of windows, the disc read write errors wore corrected by the HP drive sanitation utility disc repair/wipe after failing the extended test. The non video ram was tested by a bootable CD of memtest86 v4 running extended test as well as MS memory Diagnostic. Both run multiple times, both passed multiple times. I was able to find a CD based video diagnostic for ATI and the Video passed repeated stress test as well. Over Labor Day I conducted these test and re-installed windows 64-bit; on the following Monday windows informed me I needed to activate windows, so I verified the correct key and called to do so, successfully.
With that background given here is the question. Recently over the last two or three months, for no apparent reason, mainly on boot the fan races to top speed and the system shuts down to protect itself. I researched this a little and found one cause to be inadequate airflow over the CPU to keep it cool; the recommendation made sense to vacuum with a computer vacuum and be sure airflow is not somehow obstructed. I am now thinking all these problems are related to the CPU temp sensor. Is it on the CPU fan or the motherboard, and can raising the fan speed in BIOS help prevent the problem, particularly if it on the motherboard.
John M Gray II

My pentium 4 3.0c stock Intel fan is 4.44 watts. Isn't the mobo designed for this?
Also, can the sys fan header have the speed sensor activated by a bios fix or is it a hardware issue where it just does not exist? If hardware, seems strange since Corecell shows sys fan.
Regards

Lenovo G560 CPU FAN stop then overheating

Hello i have lenovo G560 after i turn it on a few seconds fan working then definitiveli stops and cpu go overheating and notebook go stutdown. I try to change CPU fan but issue is there still. Sorry for my poor english. Can anybody tell my what i want to do?

hi deadbiker,
Overheating problems are commonly caused by evaporated or dried out thermal paste or dirty cooling fan. Since you replaced the fan, I recommend you remove the heatsink and re-apply a thermal compound on the CPU and GPU (if applicable). See page 41 on the Hardware Maintenance Manual on how to remove the heatsink.
If the fan still stops and the unit overheats and shuts down, the CPU might be throttling or might be faulty already. I recommend you send the unit for service (either a local repair shop or thru lenovo since they have diagnostic tools to check the unit out). Support phone list here.
Hope this helps.
Cheers
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How can i get the max rpm from cpu fan??

how can i get the max rpm from my cpu cooler regarding that i don't have a speed controller attached to the cpu fan ,,, ?? please make things clear for me
thanks

if you have not reduced it by using a speed controller either hardware or software or by the 7v mod its already going as fast as it will at 12 v dc you cannot speed it up only slow it down
need more air get a different cooler/fan

PS and CPU fan comes on merely by plugging in AC power

I am repairing a friends Athlon xp machine and have tested everything with extras.
I put a new MSI KM4M-V board in. The pc runs xp fine, etc., etc., however, when shut down the pc, Windows shuts down, but the ps and cpu fan stays on. Indefinitely. I have to either flip the on/off switch on the back of the ps or pull the damn plug.
What gives?
When I plug the thing in cold, same thing; the fans come on and then I press the start button whenever I want and the system posts and boots normally.
A motherboard Short? I checked the switch and even pulled the connector; the fans still come on when I plug it in.
Any thoughts?
Thanks.
J Romulus

Yes, I've let it run for hours after Windows shuts off, it simply doesn't go off.
Simply plugging it in or flipping ps switch, the same thing; ps and cpu fans come on automatically.
I've read all the APIC threads; if I were strictly having problems shutting down, maybe it be that. But it is so strange that it does it from a cold start.
Got to be some kind of short, or else a bad board.

24" iMac summer 2008. CPU fan runs at highest speed, some times goes to "sleep" mode. t' is about 35'- 42'C. Run hardware test: 4sns/1/40000000:tlop-130.000, next time 4sns/1/40000000:tlop-128.000 errors. Reinstalled all softwere. Nothing changed.

24" iMac summer 2008. CPU fan runs at highest speed, some times goes to "sleep" mode. CPU t' is about 35'- 42'C. Run hardware test: 4sns/1/40000000:tlop-130.000, next time 4sns/1/40000000:tlop-128.000 errors. Tried SMC, NVRAM, PRAM. Reinstalled all softwere. Nothing changed.

I suspect you have hardware problem with a fan sensor. Doing a software install will not help the machine needs to be taken in for service. If you run Apple Hardware Test in Extended Mode it should reveal the error code. If it does not then run AHT an additional 2-3 times to be sure in Extended Mode. Each pass will take about 30-60 minutes.

My cpu fan is not working where can i buy it and how much is it

my cpu fan is not working, where can i buy one .

Please identify your notebook/pc .
Look at the base/rear/side of the notebook/pc at the barcoded sticker.
Post item number 2 as seen on the following example of an HP notebook's barcoded sticker. The barcode on your HP product may be slightly different in appearance, but will still have the important information needed for us to help you.
###Do not post the serial number as it is personal information.###
Post the installed operating system version ( and whether it is 32 or 64-bit ) and post whether the CPU is an AMD or Intel product
Not posting all of the information as requested will delay our responses and slow troubleshooting of the issue that led you to author a thread.
Is your notebook/PC still within its warranty period?
Once you post this information we can help you.
Best regards,
erico
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Dual CPU fans in IQ816 Question

I have received the fatal error message indicating that my wife's IQ816 CPU fan is dead.
When I opened up the unit I found that one of the 2 CPU fans was indeed not functioning (FYI there are a total of 3 fans in the IQ816s). The fans part number (on the part) is 13G075205000H2 which translates to HP part number 489487-001, and I have ordered a couple of these already.
However, the second CPU fan (located right next to the other one) has part number 13G075205030H2 and I have not been able to find this part number anywhere (it is the same as the first part number with one of the 0s changed to a 3 so it is possible that the same part number may be okay with both, but I have no way of knowing that).
Could someone please let me know what the HP part number is for the 13G075205030H2 as I know this fan will die eventually, and I would like to be prepared with the replacement part in hand.
Thanks in advance,
Don McFarland

For those who may read this thread who are not familiar with PC hardware issues, there are some basic parts which can go bad and cause a machine to no longer function. Historically, manufacturers produce these parts so that customers who need them can keep their machine up and running rather than having to buy a new one. These parts include...
(1) CPU - okay, chances are good that the CPU manufacturer will take care of this being available
(2) CPU Fan - on newer machines, the BIOS will not allow the machine to boot if a CPU fan is not working - whether or not these are available is largely up to the part that was selected by HP - there is no guaruntee that the part will be available unless HP makes that happen.
(3) Memory - okay, chances are good that a memory manufacturer will take care of this being available
(4) Hard Drive - there are plenty of hard drives out there to choose from
Note that of these 4 items, HP is off the hook on 3 of them due to the stock that other vendors maintain, namely the CPU, Memory and Hard drive. The least expensive (by a longshot) critical part is the CPU Fan/heat-sink (production cost is a few dollars). One has to ask oneself, why HP would not make these parts available, because without them, a $2000+ computer (IQ-816 for example when they first came out) becomes a worthless piece of &^%^.
I am really having a hard time believing this sad state of affairs. For anyone reading this, make note that it does not matter how much you paid for your high end HP computer when it comes time for replacement parts, because HP is not taking the responsibility that they should to look after their customers - it may run for a couple of years or so, but when the trouble hits, you may find yourself in the same situation that I am in (i.e. can't get a part that is necessary for the computer to run).

845pe FIr CPU fans

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