The program for regulating the speed of the cooler on the processor. SpeedFan is a free program for adjusting the speed of coolers

SpeedFan is a nice set of features for monitoring and managing some PC metrics. In particular, this software product allows you to track the temperature indicators of the processor, power supply, system unit, hard drive etc., subject to the availability of appropriate tracking sensors on computer components. However, the main function of the SpeedFan program is to regulate the speed of rotation of coolers depending on the corresponding temperatures, which allows you to reduce power consumption and background noise during low use of computer resources. At the same time, adjustment is possible both in automatic and in manual mode. Another feature of SpeedFan is the ability to automatically regulate the frequencies (cycles) of the internal processor bus and the PCI bus (but this should be considered a bonus).

The main features of the SpeedFan program:

Russification of the SpeedFan program:

Last changes

Changes and additions in the latest version of SpeedFan 4.52 rus:

• Added full IPMI support.
• Added full support for IT IT8771E.
• Added full support for Intel Sunrise Point (Z170) SMBus.
• Added full support for STMicro STTS2004.
• Added full support for NCT6793D.
• Added full support for Giantec GT34TS04 and GT34TS02.
• Added support for Atom E3800 SMBus.
• Added support for Atom C2000 SMBus.
• Added support for Fintek F71878A / F71868A on non-standard addresses.
• Enabled SMBus mode on Intel 6 Series / C20x, if necessary.
• Fixed SCSI_PASS_THROUGH access on some systems.
• Nuvoton NCT6791D and NCT6792D sixth fan fixed readings
• Added support for NCT6793D alternate registers
• Fixed bugs found in the previous version of SpeedFan 4.51.

Technical details

SpeedFan reads fan speeds, PC component temperatures, operating frequencies and voltages from available sensors, as well as S.M.A.R.T HDD and SPD RAM data. Temperature control of the processor, video accelerator, hard drive and other PC components is carried out by adjusting the rotational speeds of coolers, operating frequencies and voltage, and for this you should download SpeedFan Rus for Windows 10, 8.1, 8, 7, Vista, XP SP 3 (32-bit) for free and 64-bit), without registering and without SMS. Permanent link: https://website/ru/utility/speedfan

Causes and effects of overheating

During operation, many components generate heat, but a comprehensive control of the temperature of the computer by regular means operating system Windows is not made. When the load increases significantly, for example, during 3D-intensive games, rendering or video editing, maximum performance is required. Accordingly, PC components heat up, especially four-, six- and eight-core processors and top-end video cards.

The situation is even more aggravated during overclocking or extreme testing of system stability under load. During overclocking, heat dissipation increases significantly due to an abnormal increase in the FSB frequency, multiplier and voltage parameters of the central microprocessor, video chip and video memory. The critical level of heating will be clearly demonstrated by a program for controlling the temperature of a computer, therefore, for example, it would be very reasonable to prudently download SpeedFan for free Russian. This will help protect expensive components such as the central microprocessor and video accelerator from overheating, leading to interruptions in operation and failure.

Do not place the system unit, laptop, netbook, tablet, smartphone or other smart device near heating devices, warm air currents, in bright sunshine and similar places. An extra few degrees can be critical. During the period summer heat, especially in non-air-conditioned rooms, it is important to control the temperature of the computer and prevent overheating.

The system unit and laptop should be regularly vacuumed and wiped with a clean, dry cloth or brush, as common cause overheating is dust. Dusty air ducts and radiators significantly lose heat removal efficiency. In gratings, air ducts and radiators clogged with dust, the intensity of air circulation laid down by the developer is violated. A thick layer of dust is a thermal insulator and, acting like a heater, leads to poor cooling of the components. A lump of dust can cause the fan to fail. You should check if the fans run when they are on and how easily they spin when they are not powered. If the fan spins with effort or does not rotate at all, it must be lubricated or replaced.

The average temperature inside the case determines the condition of all components. When overheating in the PC case, it is necessary to cool inner space system block. Forced ventilation and removal of warm air require the installation of at least one blowing fan and one blowing propeller. The cooling system may not work efficiently enough if coolers, radiators, fans are installed incorrectly. Proper installation of coolers inside the system unit provides a sufficient supply of cold air and removal of warm air through real or virtual duct channels. The laptop should be placed on a hard surface so that all air intake and exhaust grilles are open. Tables and stands with fans successfully cope with the cooling of the laptop.

Chronic overheating may be the result of incorrect or broken BIOS settings. The BIOS is written to the permanent memory of the motherboard and allows the system to boot with certain settings. Many motherboards have component sensors and allow you to change default adjustable parameters. In particular, this applies to critical temperature indicators. You can get into the BIOS if you press the F2, Del or F12 key immediately after turning it on (depending on the BIOS). In the BIOS, you can see the readings of the sensors without load. To prevent overheating of the CPU, video card, hard drive, you should download SpeedFan for Windows XP SP 3, Vista, 7, 8, 8.1, 10 (32-bit and 64-bit) or similar.

How to control and prevent overheating

You need to monitor the status when any problems arise with the computer, and even more so with a laptop or netbook. Application crashes, sudden program crashes, slow performance, freezes, stuttering, stuttering, noise, screen stripes, blue screens, death screens, or unexpected Windows reboots can all indicate that Windows is overheating. To keep the situation under control, latest version SpeedFan download for free without visiting the official website directly from the https://site safely.

To date, quite a few utilities have been created to control the temperature of a PC, including those distributed for free. According to the rating in social networks Facebook, Google plus, VKontakte, Odnoklassniki, on thematic sites and forums of one of the best programs to control the temperature of the computer is SpeedFan. The Speed ​​Fun application in Russian gives detailed reliable information, has an intuitive interface and is easy to use. In addition to the temperatures of the CPU, GPU, RAM, HDD and others, SpeedFan displays information about the processor, video card, random access memory, hard disk and system data.

Among the alternative software similar in functionality to the SpeedFan utility, it is worth mentioning such free programs as HWMonitor, Speccy, Core Temp, CPU-Z, GPU-Z, MSI Afterburner and a 30-day trial version of AIDA64 Extreme Edition. On the page https://site/ru/utility/speedfan we are talking about the SpeedFan program and you can download the latest version of SpeedFan for free on a computer or laptop.

What is the best PC monitoring system

There is no need to additionally install a special monitoring device, sensors, controllers, thermostats, relays or other devices. In a modern computer, laptop, netbook, tablet, smartphone and other devices, all the necessary sensors are already installed.

AT stationary computers temperature sensors and fan speed sensors are commonly used. In miniature devices, the parameters from the built-in sensors after processing are corrected by reducing the performance, load intensity and power supply of the corresponding system components. For adequate temperature monitoring and management, it is enough to download SpeedFan Rus from without visiting the official website. This freeware program has earned a high rating, positive reviews and comments in in social networks vKontakte, Odnoklassniki, Facebook, Google+, on many sites and forums.

Speedfan Interface

Modest classic design The SpeedFan interface is saturated with data. The display of indicator values ​​occurs in real time. From the page https://site/ru/utility/speedfan you can download SpeedFan for free in Russian, although the application is installed and launched on English language. To Russify the interface, go to the "Options" tab of the Configuration and select the Russian interface language.

The easiest way to monitor the status of components is to enable auto fan speed by checking the corresponding box. The "Speeds" tab of the SpeedFan configuration allows you to set the minimum and maximum speeds, as well as activate auto-change for the coolers found in the system. For user-selected fans, an extended "Fan Control" is possible. The utility shows many parameters, among which each user will be able to change those that require special attention. When the program window is minimized, an icon remains in the system tray for quick access.

Overview of SpeedFan functionality

Displaying the values ​​of temperature, voltage, cooler speed is not the main thing for which it is worth downloading SpeedFan in Russian for free from today. Speed ​​Fan is not only a diagnostic tool, but also handy tool temperature monitoring and PC temperature control. The Russian version of SpeedFan can adjust the speed of coolers, change the voltage and operating frequencies of the motherboard and PC components according to given parameters, programmed events or scenarios. The fan speed is adjusted manually, by triggering events or automatically, depending on the temperature inside the system unit and on the surface of the most important components.

In real time, it is possible to display the values ​​of the received data on a graph, keep a log of temperature control, write statistics to a log file, create a pop-up message and send a message to e-mail. Can be launched from command line with the given parameters.

With appropriate settings, for those who like silence and can't stand it if the coolers are too noisy, SpedFan will help to significantly reduce the noise when it is most needed, for example, when creative work, while playing games or watching a 4K movie.

Working SpeedFan with HDD

The program will timely warn the HDD status when HDD it's time to replace to avoid losing information. In addition to temperature readings, the SpeedFan utility has access to S.M.A.R.T information about the status of IDE, SATA, SCSI hard drives. The utility accesses the online HDD database to analyze and compare the obtained indicators with the factory settings.

Critical indicators for PC components

The SpeedFan utility responds when there is a deviation of one degree Celsius from the norm or the specified settings. To avoid unnecessary worries when red signs and yellow-red flame symbols appear, it should be understood which temperature for a particular component is normal and which is critical.

High-quality computer temperature control must take into account at least the following factors:

CPU, its temperature and CPU cooler fan speed,
- video card, the temperature of its radiator and the intensity of the blower system,
- chipset, its temperature and speed of installed coolers (if any),
- hard disk, its surface temperature and rotation speed of HDD cage fans,
- power supply, temperature inside and speed of the fans of the built-in cooling system,
- average temperature inside the PC case.

The processor in idle mode should not heat up above 40 ° C, with an average load - 55 degrees Celsius, maximum - 60. The cooler the central processor is, the faster it works, therefore, high-quality CPU cooling directly affects computing power. Exceeding 60°C causes problems, skipping cycle mode is activated, which reduces performance. At 80 degrees, the system will reboot in emergency mode or turn off.

The critical temperature for an old video card is 60 degrees Celsius, modern graphics accelerators work without problems at 75 degrees and above. Overheating should be feared when it rises to 90-95 ° C.

Chipset on motherboard heats up in the range of 40 - 45 degrees, maximum. Higher readings indicate a malfunction, incorrect BIOS configuration, or PC overclocking.

For HDD, 30 degrees are optimal, maximum - 45°C. Overheating of the hard drive can lead not only to interruptions in operation, reduced service life, failure of the device, but also to the loss of all user information.

The power supply, as a rule, is located at the top rear of the system unit, equipped with one or two fans and acts as an exhaust fan. Through it, the whole warm air from the body. The heat dissipation of the power supply strongly depends on the design and the applied element base. Brand models heat up moderately, while they have good cooling. However, if there is not enough power to power the system, the voltage sags and overheating occurs. Dust and dirt, jammed and stopped fans, swollen or leaking capacitors can also cause overheating.

The easiest way to check the heat dissipation of the power supply is to bring your palm to the upper grille at the back of the system unit, where the power supply is located. If the exhaust air is hot, the temperature is close to 50°C. If it is difficult to hold the palm, the power supply has heated up to 60 degrees or more. There are no sensors inside the standard power supply, so Speed ​​Fan has nowhere to get data from the program for monitoring the temperature of the processor and video card in Russian. The ATX standard does not specify the criteria for heating the power supply. However, according to the standard, voltage deviations +3.3V, +5V, +12V are allowed within 5%. This is easy to check with a multimeter at home.

If all components are heated within the normal range, then it will not be hot inside the PC case either. In a properly designed case, air is sucked in through the lower front grille located opposite the power supply, where a blower fan can be installed. By air ducts or special guides cold air gets to the most heated components, and from them - is brought out. The function of the hood is performed either by the power supply or a specially installed additional fan.

In addition, heat removal from the system unit should be taken care of if it is equipped with a significant number of powerful components. It is necessary to free up space for natural air circulation in the case, to ensure the inflow of cold air and the removal of heated air. If natural air exchange is not enough, forced air circulation in the case should be organized by additionally installing fans. The laptop should be placed on a flat hard surface, special stands, tables with additional ventilation.

To control the temperature of the processor, graphics card, hard drive, chipset and other components of a computer, laptop or netbook, we recommend downloading the SpeedFan program for free for Windows 10, 8.1, 8, 7, Vista, XP SP 3 (x86 and x64). The SpeedFan temperature control utility adjusts the parameters at the hardware level, and some equipment may become unstable in the new user-defined cooling mode. The developers of the Speed ​​Fun utility warn users in the license agreement that they are not responsible for any damages.

Every modern video card is equipped with efficient system cooling. It automatically regulates the rotation of the fan depending on the degree of load. However, some situations require manual adjustment. For example, if you want to, then you need to increase the fan speed to the maximum values. So you can protect it from excessive overheating and, accordingly, damage or even.

To set up the fan, we need a special software:

• RivaTuner for nVidia graphics adapters.
• Catalyst Control Center for ATI/AMD Radeon graphics cards.
• MSIAfterburner is a universal software for all types of devices and manufacturers.

Catalyst Control Center

If your laptop or computer has an ATI Radeon video card installed, then we need Catalyst Control Center to increase the speed of the cooler. This utility is usually located on the driver disk for the graphics adapter and is installed automatically with them. If you don't have it, go at office products webpage, find and download it from there. For maximum efficiency and comfort, it is recommended to download the latest version of the software.

That is, to start using the application, you need to:

Another window will appear asking you to:

Thus, you will unlock the ability to work with this item. Next, you need to check the box next to "Allow manual fan control" or if you have English version"Enable Manual Fan Control" and click "Apply" or "Apply". Now you can easily increase the speed of rotation of the cooler on the video card by moving a special slider.

RivaTuner

This program is designed to rotate the cooler on Nvidia video cards. In addition, you can find out the current speed in it. To configure the cooling system on a laptop using it, you need to do the following:

Now, using the standard slider, you can independently change the fan speed on your graphics adapter. Then click the "Apply" button to save the changes.

MSIAfterburner

The utility is designed to monitor the readings of certain computer systems. With it, you can increase the speed of the cooler when certain temperatures are reached. This program supports NVIDIA and ATI video adapters, and works perfectly with Windows OS of various versions. So, let's analyze the process of working with the utility in more detail:

Now you can independently adjust the fan rotation and set any values ​​in a few clicks.

As you can see, controlling the fan speed is quite simple and this procedure does not require special knowledge. It is enough to follow our instructions and then everything will work out for you.

Video instruction

Most modern laptops, with the exception of some ultrabooks with passively cooled Atom, Celeron, Pentium or Core m processors, have a cooler inside, or even more than one. The very presence of a cooler is understandable - both the processor and the video card require active heat removal. But many manufacturers do not adjust the dependence of the cooler speed on the temperature of the components in the laptop, which leads to the fact that the laptop starts to make noise even with a light load. Taking into account the fact that laptop coolers make loud and unpleasant noise (by the way, the problem is called fan noise), and the temperatures are extremely far from critical, there is a desire to slow down the cooler in order to sit in silence. Of course, you will have to pay for this with increased heating, but usually the game is worth the candle.

I will warn you in advance - there is no universal software method for all laptops. However, there is a theoretical one that works on all models - and from there. The temperature-rpm table itself is usually either hardcoded in the EFI or in the EC register. Therefore, in theory, you can dump the BIOS, find this table, change the values ​​\u200b\u200band flash the BIOS again. However, there are a lot of problems - it is far from always possible to remove the BIOS, and after removing it - to decrypt it. And even after editing it, often users are faced with the fact that the flasher (a program that flashes the BIOS) refuses to “sew” the modified BIOS.

Less universal way, but still supporting quite a lot of laptops, is to use the free Notebook Fan Control program. You just need to download it, run it, select your laptop from the list and either apply the recommended temperature and RPM values, or set your own:


You can see a list of all supported laptops, but even if your model is not there, download it anyway and try the configuration file from other models: manufacturers often use similar coolers.

If, nevertheless, none of the config is suitable, the cooler speed of some laptops (these are almost all Dell and HP models, as well as some others) can be set in the program. To do this, launch it in Sensors mode and click on the cooler icon at the bottom:

If, however, it is impossible to adjust the speed in this program, then, alas, you can write in support of the laptop manufacturer and ask him to change the temperature table, but usually manufacturers do not take such a step. You can also write to the creators of the programs above - they can also help (especially if you send them a bios dump).