Safe cpu fan speed

I took a quick look at SpeedFan ( I have a JX), but it doesn't seem to work. Otherwise, of course the fan will speed up when the CPU is warming up, which it can't get much cooler than room temperature if at all. There are 4 major sections that are easy to fine-tune and monitor: Overclocking: Overclock CPU/PCI frequency for optimal system performance. Results 1 - 7 of 7 A fan speed controller can be used to manually adjust the speed of a computer fan. In order for the CPU to not throttle its frequency to a lower state, sufficient cooling must be available to avoid high operating temperatures. Speed Fan offers convenient CPU temperature monitoring and several other useful features. The speed limit you see is actually the speed a chip is tested and approved at and should work fine on. Even active cooling is relatively useless . open thunderbird, tweetdeck and a youtube video in firefox. For a PC fan, the 1N4001 diode is perfect, and almost have the same price as the resistors. If you are using this mod on your CPU fan then use the 20 ohm rheostat to prevent fan stall at the slowest speed setting. The F8 key did not work but the system The speed of the CPU fan is controlled not by Windows but by the controller on the motherboard and is based on the temperature of the CPU. ASRock OC Tuner is a user-friendly ASRock overclocking tool which allows you to guard your system by hardware monitor function and overclock your hardware devices to get the best system performance. 6 GHz on the i7 8700 (non-K) for as long as your cooler can keep the #2 Speed Fan. Still, it can be useful to check your CPU speed when purchasing a new program to make sure that your computer can handle it. The CPU temperature can be monitored by reading the core temperature sensors of Intel and AMD processors. i want to set it at 72C ! Of course , i know a few workarounds like setting max CPU speed at 50% and passive cooling but its not enough . . as in cubic feet per minute/ cubic inches per second/ cubic centimeters per second etc. SpeedFan tries to enable them as long as this is a safe thing to do. back to the point, as my cpu temp is 33 and say I set my target cpu temp to 40 and set target fan speed to slow will that mean that when the cpu tempt reaches 40 the fan will operate at a slow * * The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power. 33 of the software. SpeedFan supports SCSI disks too. Task Manager processes indicate nothing fishy, so I wanted to find utilities to monitor CPU temp and control fan speed. which means that you can't increase the CPU multiplier beyond its rated speed. His cpu is still within "safe" operating voltages at that point as well. system failure, windows is shutting down to avoid damage, and restart in the safe mode. Unfortunately, many people fail to get this right. Hi everybody, many of you might be using speedfan for monitoring your system's temperature. If I set mine to the 2nd choice(Pll 3904) my speed fan also reports that my cpu runs a lot cooler Safe to allow processor fan to run at full speed? Alright, my MB is DG102GGC2, P 4 3. At this speed the fan spins so vigorously that I can feel a light vibration in the table above the computer, and it makes a high pitch drone/whine like an airplane taking off. Is there any other way how to control fan speed (get The CPU fan speed was ranging between 2100-2500 rpm. g. This should cool down the temperature of the laptop’s central processing unit. Therefore, all possible damages to the Thinkpad due to the use of that It should be spinning faster. play it safe. * There are programs such as SpeedFan  Running your fan at maximum speed does a few things. On rare occasions, the BIOS doesn't activate such features. * * * * The Chassis Optional/Water Pump Fan supports the water cooler fan of maximum 1. So there is this option in gpu tweak that will set fans at 100%, is it safe to let them run at full speed for several hours while gaming? My temps aren't really bad but sometimes the ambient temperature is high, or the place where we play is cramped so i was thinking in using that option for those situations. If the CPU fan goes wrong, it won’t offer temperature protection properly by cooling down the system and prevent its parts from being damaged due to overheating. A. I personally always use max fan speed profile, when playing intensive games just for that reason. ALmico Speed Fan is another famous program among other CPU temperature monitor to check PC temperature. A “Speed” is simply a fan that Speedfan can control. Solve fan noise and overheating problems, iMac HDD replacement Whichever one you’ve chosen, download it, install it, and run it. SpeedFan can display voltages, fan speeds and temperatures. While the trick wears thin quickly Moderate overclocking is mostly safe. Note: This review addresses v4. My mobo has three fan headers, but can only control 2 of them, the CPU fan and chassis fan. So instead of a stock all-core clock speed of, say, 4. The more you run it without the fan, it will get hotter than it's specified limit and the cup will be under too much stress. Almost every fan on modern computers works automatically. I had tried speedfan before but couldn't get it to work. degrees Celcius the absolute maximum for long periods, but aim for 45-50 degrees to be safe. fan low speed at 1500 and max fan speed at 3500 and hit apply, run a benchmark. Sufficient cooling means faster fan Ie if yo have an AMD Athlon 64 4000+, max temp 75c, get a fan that supports a faster cpu like a 5000+. I had been wondering for a while about the fan speed on my cpu. I've notice that on windows 10 and 8. If you believe your laptop is still running hot after you've increased the fan speed, it likely has a more SpeedFan can display voltages, fan speeds and temperatures. . What is the ideal gpu fan speed Well there is no such thing It's personal preference some want low speed more silence ,some want max speed and trow silence out of the questions I prefer it somewhere around 55% fan speed for best of Cooling and sil This is a sort of fail safe to prevent overheating – better safe and noisy than silent and sorry. You can set, say, 60 as the maximum value and, sometimes, I myself set it that way. I was just wondering what everyone else uses. Should i be Take your processor up to its highest level, when you need speed and don't care about heat or battery life. The highest I've seen the temperature was 90C and the fan speed was only 900rpm. Let it run through its initial test, then re-test a few times to make sure your CPU can handle extended runs of 100% usage and maximum heat. These speed controllers can be used with different types of  1 Noctua Fan 120mm on the front, 1 NZXT 120mm fan on the top, 1 cheap 120mm fan on the rear. What would be considered a safe RPM, and a "You should do Otherwise, of course the fan will speed up when the CPU is warming up, which  11 Nov 2018 The right fan speed will keep your components cool without being annoying. It works on all versions of Windows from Windows 95 to Windows 10. Monitoring of fan speed and temperature sensors. SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips. While SpeedFan touts itself as a monitor for your system's temperature and fan speed, the real The fan is the only moving part on the graphics card, running it at full blast all the time might lengthen the life of the GPU chip itself from 15 to 20 years, but it'll def shorten the life of the entire card by blowing the fan early. I strongly suspect you won't be able to modify the fan tables, at least not with software. When you first see this tab, everything will be checked so that all temp sensors will affect all speeds. Maybe if he were running a voltage of 1. However, the lowering of the frequency also lowers the performance capabilities of the CPU. Is 100 percent the maximum SAFE speed for the fan to run at? Or if I set it to higher than normal, does it cause huge wear and tear and/or burn out the fan? RivaTuner / GPU Fan Speeds. run ddu to clean everything and reboot. But, when I ran the AIDA64 CPU stress test tool, I found that the CPU was not running at full speed in Windows 10, while in Windows 7 it was working at maximum speed. Changing Fan Speed by Lowering the CPU Clock. 3-2. SpeedFan can even change the FSB on some hardware (but this should be considered a bonus feature). Laptops . I used speedfan and also CPUID to check temperatures/fan speeds. 95% of the time your statement is correct but it can be done and is done on some products. i wish i had some way to set 72C as the temp for 100% fan speed. Its basic function is as game software, but it proves equally helpful in determining other information as well. The fact that fan 2 is not spinning worries me. Also, the 1N series can handle up to 1A current. Open Hardware Monitor is a free, open source and easy to use hardware monitoring software. computer will automatically shut down to keep the components safe, go back to BIOS and adjust the fan speed to the value between 300 and 600 RPM. What exactly are you trying to accomplish? for what i can understand you set your fan to 100% when it reaches 70C. However, is a CPU fan speed of 3590 RPM normal? The CPU fan reaches this speed after I e. fialing that, go into the bios and set the cpu to shut down if the cpu goes over say 70c. This is the Tab that Speedfan uses to control the fans at certain temps. The CHA_FAN headers are tied to different readings and generally do not increase the speed with just a CPU load/temp increase. One could also connect a 3-pin fan to the 4-pin header, in this case the fan would run at the 12 Volts rated speed only without the opportunity to control it. Hello, The CPU fan on my HP desktop is constantly turning on and off; BIOS shows it averaging 4500 rpms. Only reasons why you'd consider manual fan control would be insufficient cooling at default fan speeds (manually increase fan speed) or unbearable fan noise. With the diodes you can have more steps of speeds and they are more stable and power efficient. Your point is valid, just not for this guy. A CPU fan. If one is unable to adjust or control the laptop’s fan speed, one has the option of keeping the laptop cool by placing a portable laptop cooler under it. SpeedFan is a system monitor for Microsoft Windows that can read temperatures, voltages and fan speeds of computer components. It can change computer fan  Stock modern computer CPUs use a two-part CPU cooler that features a Computers usually have built-in safe guards to shut down or slow down the CPU when it Intel CPUs will drop the CPU's clock speed to prevent it from going above its  SpeedFan is a program that monitors voltages, fan speeds and temperatures in Reliable access to RAID controllers requires support from hardware  Providing fan speed control based on the temperatures measured within the . The Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer. If you want to change mac fan speed then click on “Custom” button and use slider to adjust CPU fan speed or intake fan and then click “ok”. Clean the CPU Fan to Solve the Fan Noise Problem on Windows 10. This means under normal operating conditions, the CPU fan speed is relatively low. When adjusting your fan SpeedFan doesnt help . That's why this whole heat-prevention scenario  Heat is bad for computer components, so it is important to quickly whisk the excess Use SpeedFan to adjust fan speed by using the speed adjustment buttons near keeping the motherboard temperature of the motherboard at a safe level. When I gaming, I usually turn fan speed of my Graphic and CPU to maximum possible speeds. Upon running it right away it had my CPU temp in the "too hot" category. Keeping noise levels down is important, but should always come second to keeping your system safe. Only detects one fan (the CPU one), its readings are way off (RPM was shown in the millions) and no visible way to change anything. You can control laptop fan speed and the frequency with which your fan turns on or off with several How to Check Your CPU’s Temperature. If you have a ThinkPad (or any other system with an Intel CPU and an engineered cooling system) that is several years old I would recommend downloading Real Temp and checking your CPU temperature(s). If you like to play it safe,  SpeedFan is a system monitor for Microsoft Windows that can read temperatures, voltages and fan speeds of computer components. Many modern computers have system fans inside for cooling the machine's central processing unit, or CPU, which can become quite hot as the computer performs tasks. It has proven countless times to be capable of being a reliable utility that  These Intel® NUCs have a thermal diode on the processor side, or top side, of the board Minimum Temperature (°C), Fan speed increases if the processor  2 Nov 2007 This is because SpeedFan controls fan speeds' by varying the For example, in my system “Temp1” is the CPU temperature. Find more information at AMD. The amount of mass these computer fans have to throw around is  Well, CPU coolers come in all shapes and sizes and it's safe to say that in general, This is so you can set the temperature/speed ratio of the CPU cooler in the  12 Jun 2018 Read on and see how to fix CPU fan error on Windows PC boot. It may still run fine with CPU temperatures, exceeding 60C threshold by a few A black and white screen popped up and if there was a power outage and I had options to start in safe mode or continue with windows. 28 Jun 2016 Researchers in Israel claim that your computer's fan speed can be used to to surrender them into safe-keeping at the entrance to the facility. However, because the fan is always switched on, its lifetime is reduced and it uses a constant amount of power—even when cooling is not needed. I tried WMI but it does not work for me :/ I have HP ProBook with Intel Core i5, Windows 7 HomePremium 64-bit. NoteBook FanControl is a straightforward piece of software whose purpose is to provide you with the means to control your notebook's fan speed. M. Now, as for TPFancontrol, that's a third party tool, not supported by Lenovo. The temperature for the CPU was 61º C. Post up your build (if it's stock or if you got a thermal compound upgrade), your testing settings, and the max temps. Whether it’s CPU fan or laptop fan this fan control software has all the equipment to change their speed. I've been running Prime95 and FurMark simultaneously for about 20 minutes with HWiNFO64 to do the monitoring and was wondering what other folks have been getting for their temperatures and fan speeds. But it worth its weight. which features stats about CPU Usage I also saw that when gaming demanding games, the gpu fan is only running at about 33% top speed. If you've been Overclocking your CPU, STOP IT! On most laptops, an internal fan will cycle on and off as needed to help keep your system cool. You might even be able to hear the fan on your CPU cooler jump up to its maximum speed to deal with the increased load. Best Laptops; How to Use Maximum CPU Power in Windows 10. if the CPU is 34C and target is 40C the fan will slow down, and the speed will only increase when the CPU temp gets to 40C. T. So, if the CPU is hot (presumably due to high load), those headers will turn up the fan speed. Of course, this feature is only useful if you know how to assess a normal fan speed. SpeedFan can even access S. of course when u enable it, and set a target, the fan will modify its RPM accordingly. If it runs unbearably slowly, you’d better go check it carefully to see what you can do to speed it up. While CoreTemp is capable of reading the temperature of the machine’s processors, Open Hardware Monitor also reads fan speeds. This is a sort of fail safe to prevent overheating – better safe and noisy than silent and sorry. 5A (18W) fan power. The program can display system variables as charts and as an indicator in the system tray. Hi guys, In this video I show you How To Control CPU & GPU Fan Speeds. Ideal GPU fan speed? i have mine at 50% is it ok constantly changing the fan speed may wear out a fan quicker than having it at 100% at all times,and thats what your fan does when not set at a One of the easiest ways to reduce your CPU temperature is to allow better airflow inside the computer system. It just never seemed to increase and i didnt know how to turn it up. Multiple speed selection circuit for DC motors using Zener diodes It will definitely overheat eventually. tryn to overclock because card sucks otherwise. The laptop sets the fan speed at 100% when temp hits 79C . When you're running a small business, computers can help you tackle mundane tasks such as bookkeeping, inventory and document management. I've kept the CPU case open, and I can see two fans: one is the power unit, the other is the fan over the processor. I am not too educated on cooling but that sounds a bit high for me. The fan speed curve is set according to load, not temperature, so under max load it should be spinning faster than 2600rpm. Adjusting the fans via the third party software is recommended until the temperature sits at the optimal temperatures indicated at the beginning of the article. Our last software which can control PC fan speed is smcFanControl. (This is separate from the main automatic fan speed checkbox on the main SpeedFan window we saw earlier) Control fans on Apple computers, also on Windows via Boot Camp. However, my Core 2 Quad q8400 is rated at 2. I downloaded precision x and when I increased the fan speed to 65%, the gpu reached a max temperature of only 70c. Is it safe (as in it wont wear out or damage the fan or gpu) to increase the gpu fan speed while gaming? Thanks! SpeedFan automatically searches your computer for informative chips: the hardware monitor chips. I set it to 40 sure it's safe. This morning when I turned on the computer, the CPU fan was running very fast then it began to turn at its regular speed. From the publisher of Almico Speedfan help you to monitor CPU temperatures, voltages, Control fan speed of PC. However, this document should give you a general idea of what temperatures are acceptable under certain conditions. The main advantages of this are guaranteed fail-safe cooling and a very simple external circuit. The father of all computer/ laptop fan control software is Core Temp. Be safe, double check your work before The appropriate operating temperature of your processor depends on its manufacturer, top clock speed, where the sensor is located, and what programs it is currently running. However, you can easily overclock the speed of most CPUs and GPUs and gain noticeable performance boost using any of the best GPU and CPU overclocking software. Besides the CPU temperature, the program also displays the temperature of the system, graphics card, and individual cores in a multi-core processor. Also in the bios of some boards for the CPU fan - there is a "Legacy" fan speed control setting that will adjust the CPU fan speed by voltage control in case you do not use a CPU heatsink with a pwm 4 pin fan. It is one of the simplest and most powerful software to control laptop/computer fan speed. 2 GHz, you get a multi-core enhancement all-core clock speed of 4. When you hear no noise from the fan then you can set that value as the minimum fan speed for that fan. the fan is spinning at default speeds (3300 RPMs) only if the smart cpu fan is disabled. If temperatures rise further, the CPU will shut itself down to avoid permanent damage. policy setting, the system will be shut down as a fail-safe to protect the CPU. What exactly does it do? change the fan speeds? and feature-rich program also lets you change your computer's fan speeds. also any other tips on keepin gpu or just computer cool would be much appreciated too. Orange Box Ceo 6,286,324 views It's safe if the fan speed at 50% is sufficient enough to clamp your temperatures to a satisfactory level at load. If you want to compare in detail the AMD FX-8350 with any other processor from our CPU database please select desired processor using one of the following methods: A: Safe CPU temperatures are 60 degrees Celsius and below. The fan speed will be high on any old processor like this, if you load the CPU up to full 95watts burn. I continued with windows and the fan began to run regularly. It is counted among a few best CPU temperature monitors for Windows 10 and reports about the RAM usage, current temperature of CPU, fan speed, etc. Hello, The CPU fan on my HP desktop is constantly turning on and off; so I wanted to find utilities to monitor CPU temp and control fan speed. In this tutorial you 'll find detailed instructions to resolve the CPU low speed issue in Windows 10 OS. then reboot again in safe mode. The only thing I would question is did you configure speed fan to use the correct diode as there are two The temp #2 in the advanced tab should be set to the PII diode. Some motherboards try to cheat in an This avoids damaging the CPU. You can get a better heat sink, though I doubt it's necessary. I tried changing the power settings in windows and try lowering my cpu temperature, but my speed would never reach 2. It will likely decrease temperatures, which will make your cpu and gpu live longer. This is a must-download for serious overclockers. This tutorial will show you how to increase and decrease the fan speeds for both the CPU & GPU inside your Gaming PC, or How to create a 3D Terrain with Google Maps and height maps in Photoshop - 3D Map Generator Terrain - Duration: 20:32. 66 ghz. 4v+ where the speed of degradation becomes something to care about. Argus Monitor can control such fans. Best CPU Cooling Fan Reviews 2019 Nothing can be more exciting than playing your favorite PC games for hours and hours in the company of your friends! However, at some point, the CPU will get really hot so you need to invest in a quality CPU cooling fan to protect it. its not down to speed but to air displacement. • Designed for   Anyway, for the heck of it, I enabled the smart cpu fan in bios. You can always just replace the fan, but by the time that happens the card will be so old you prob won't bother. info and show hard disk temperatures. Do Not Download From a SpeedFan link Changing CPU fan speed). If your Windows 10 suffers the high Make CPU overclocking easier and faster with AMD Overdrive™ technology and attain optimum high-speed DDR3 performance. CPU Speed Professional was a lot of fun to use, both in testing our CPU and comparing the results to other PC users' machines as well as worldwide benchmarks. If you have configured your case fans in a way that your CPU or GPU  The fan speed should be sufficient to keep your CPU's temperature within its' safe zone at full load. Adding Fan Speed Control. R. However, when running fairly intensive applications that may take a couple of days or so to analyse, I noted that the CPU temperatures are getting much hotter than this with no difference in fan speed. turn the acoustic level all the way up. run that and see if CPU temps hold under heavy load, even run CPU loading program to test it. The fan is powered with a constant 12 Volts supply and the Super-I/O chip can vary the duty rate of the PWM frequency to change the fan speed. Also well, i don't see any issues here. It won't work on a Thinkpad. exe free from makers site, safe program from makers site, a top class, program. and last of all run HWinfo32. It is the only reliable temperature reporting application. I did noticed some settings in the Health section of my bios where I can set cpu fan speed to Performance, Silent Mode or a automatic mode. The Open Hardware Monitor supports most hardware monitoring chips found on todays mainboards. In silent mode it spins slowest and i can't hear it. It can change computer fan speeds depending on the temperature of various components. Increasing the speed of your laptop's CPU fan will help cool down the processor. set max temp at like 90 (factory default max is like 95c I believe) and set target temp to like 75. 0 Ghz, 2 GB DDR2 RAM. smcFanControl. There is a thing that we call positive airflow (more air goes in the system unit and less out), negative airflow (more air goes out than it goes in), as well as neutral or balanced airflow. If noise is your biggest concern, then maybe that's the way to go. Also Read: Top 10 Best File Sharing Software for Peer to Peer File Sharing Turning the fan speed to max will not damage your cpu or gpu. 1 Jun 2013 In this case, it's normal that the fan will kick in to keep the computer running at a normal speed. Way 1. If you need CPU temperature monitor that can control CPU fan speed then speedfan is the best choice you have here Is this a normal fan speed and CPU temperature for an idle MacBook Pro (Retina, 15-inch, Mid 2015). Can you please explain me what are temp1, temp2 and temp3, and also mention the safe temperature of these. I decided to try it again and do some more research. It basically has multiple uses, the main ones being the ability to monitor the temperature of individual components including the CPU, GPU and HDD as well as adjust the RPM of each fan attached to Max Temperature - Highest safe CPU temperature recommended by Intel or AMD; Most CPUs will begin to throttle (lower its clock speed to cut down heat) once they hit 95 to 105°C. This cooler isnt as quiet as it claims in the site description. heat to keep your components operating within a safe temperature range. It also shows the other vital information about your PC hardware like CPU fan speed, voltages, bus speed, clock speed, CPU load, memory load etc. If your not able to set the CPU fan speed to full in your bios you . 26 Mar 2019 Even though cooling fan speed is automatically controlled, How to increase CPU fan speed with software and BIOS settings [EASY STEPS] . Also important to note is that you must check “Automatically variated” for each fan you want to automatically control. CPU speeds matter less than they did in the past, thanks to the advent of multi-core processors. Anyone know if there are any scripts or third-party programs available for HP Omen to make the laptop fan run at custom or full speed? Barely a minute into Guild Wars 2 and the CPU temperature reaches well over 90 °C (Even at lowest setting possible). So it would be obvious to this old tech, that your Windows 10 is running the CPU more than your previous OS. I suggest to use 100 as the maximum value, unless you hear a lot of noise from it, in which case you might reduce the maximum speed to 95 or 90. It supports heaps of motherboards starting from AMD FX series to Intel based core i7 series devices. After leaving the system on for a few hours, during which it rebooted itself many times, I came back to a frozen XP startup screen. Of course, a slow system, and a computer where fans are always running at high speed can be a symptom of a malware infection (this is mostly caused by the CPU is working a lot and the fans need to If you've been having issues with the new Omen 15 where the fan noise is noticeably loud at idle and any kind of CPU stress test will cause your temperatures to jump to 100 degrees and throttle, then this may be a solution for you. The The FAN_CPU and CPU_OPT, is intended to cool the CPU. Speed Fan. So, it will tell you whether or not your computer’s fans are spinning at a rate that’s able to cool it down. First off, before you can determine whether or not you are getting safe CPU temperatures, you will need some way to check and see what temperature your processor’s cores are actually running at. First the "Lenovo Fan Speed Control Driver" is for Thinkcentres, as written on the page you linked. SpeedFan helps you stay on top of your system's vital statistics, including temperature, fan speed, and others, to ensure that things are running smoothly. Making it run your tasks slower as a result. 27v. at all; just run a fan of appropriate capacity at full speed 100% of the time. reinstall your drivers. Meaning that you'll be safest with around 50 degrees, where the risk of critical  By setting the CPU FAN to Full Speed the temperature stops raising and claimed safe temperature is 95°C? If my CPU stock cooler breaks,  24 Oct 2018 You can keep it cool by controlling fan speeds. Subsequent to its streamlined installation process Your CPU speed determines how fast your process can perform tasks. I can get 'loaded' fan speeds and temps if that w Check whether the CPU fan works well with proper speed And now, shut down your computer correctly and open the computer host to check whether the CPU fan work well with proper speed. You can check the fan's speed via the utilities mentioned above. * * * The CPU Optional/Water Pump Fan supports the water cooler fan of maximum 1. I found out my fan was only running at like 100-200rpms. Whats the best software to control CPU fan speed? Speedfan does not work for CPU fans, I think it has to be plugged into the mobo case fan plug to mess with it. For a detailed list of supported hardware kindly refer this list. Photograph: Rob Cardin. It doesn't matter what is the temperature or load, I just do it always before starting any games. If your fans are unable to keep up with the heat generated by your CPU or GPU, then get a better cooling system. com! OverDrive™ Technology to Overclock CPU and Fan Control | AMD The right fan speed will keep your components cool without being annoying. 1, task manager would show the my max cpu core speed is 2. 4 ghz. I wanna control fan speed by C#. It lets you view and measure the current temperature of your CPU. Intel reference push-pin retention is used for safe attachment. At the moment I'm using a CoolerMaster Hyper L3 for LGA775 for cpu cooling. I read that fan speed percentage 100% is only meant for a short period . I can literally feel the heat on the laptop surface. Make sure that the air that is being moved can safely move to an air please leave your cpu and gpu coolers alone unless the front fan is a permanent one like mine. It was running at 100% I would guess for about 30 hours on BOINC. If they are higher than expected then check the air passages for blockage and, if necessary, replace the cooling fan. is it safe to use 100% fan speed, or is that asking for trouble? I have a evga gtx 460. I seriously doubt this guy is running higher than 1. Being curious I surfed around and found some software that monitors CPU temp and fan speed. A CPU fan is a PC cooling component found in the Central Processing Unit. Almost. safe cpu fan speed

hp, qq, kj, yt, 4x, ra, os, u4, rh, gt, 8z, e6, sk, dd, dg, tk, pw, 5s, yz, f8, bm, l1, hr, ln, v2, y9, gs, ys, ks, gz, x9,