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power supply fan size and interface, we can go to the computer accessories stores or online shopping malls (such as Taobao) and so on to buy meet the requirements of the cooling fan, the power supply fan is generally relatively c
Motherboard need to connect the main parts of the power supply: Motherboard power supply, CPU fan power supply, hard disk power supply, independent graphics power supply, as well as the motherboard jumper. The following is describ
For Win7 system users, sometimes when we are on the switch, occasionally we encounter Win7 system screen display "Please do not shut down the computer or unplug the power cord, the update is being installed," or the word "Configure Windows Update do not shut down the computer", For this kind of problem is because the s
Chassis power supply as a source of computer energy, its importance is more and more people pay attention to, but, the importance of power supply fan is still neglected by most consumers. As a result, a sudden increase in the noise of the power supply
1. In the first step, shut down the computer and unplug the power cord.2. Now let's take apart the data center and remove the power supply. Note: unscrew the three screws of the fixed fan and unplug the power
If the internal heat dissipation of the power supply, the internal temperature is too high, it is easy to lead to the internal capacitor bulge, enter the power supply instability, resulting in computer crashes, blue screen and other failures occur, and may even burn the power circuit to cause the necessary losses. Ther
The role of the power adapter: is to recharge the battery when the battery is not available, or the battery is removed, you can directly power the machine, but the battery and power adapter Although the idea of the supply voltage is the same, but the actual use of people raspberry. 1, the fever is not the same When using the battery, notebook or ultra-high-heat
With the arrival of summer, room temperature significantly elevated, many friends of the computer began to appear due to poor heat caused by the blue screen crash and so on. For computer users, it is generally possible to clean the dust and the chassis plus the cooling fan to improve the computer's cooling capacity, personal advice to clean up the dust and add a
What to do if the computer motherboard fan does not turn If the computer's motherboard fan does not turn, the first thought should be the fan power cable problems, if the inspection found that the fan
Theoretically analysis, fan power the greater the cooling effect should be better, but this theory is set up under a certain premise, that is, the fan power does not exceed the rated operating power of the conditions, the more powerful f
Idea series new notebooks such as Y400, Z400 and other models do not have a physical fan dust button, fan dust removal function has been integrated into the Power Management 8.0 interface, need to open the Power management program to turn on the fan dust removal function. W
HP notebook 4431s has been in use for two years, the fan sounds great, HP Support Assistant prompts "clear air outlet to reduce heat dissipation and fan noise" View Official Website: Clear Air outlets to reduce heat dissipation and fan noise Decide to clean the air outlet by yourself. The following are the steps for dismantling and cleaning. 1. Shu
power supply fan to turn, the power of the possibility of a bad basic can be ruled out. The only problem left is the motherboard, which is the most likely scenario. This is not a good test of your own, but you can first discharge to the motherboard, clear the CMOS, the specific method of operation: Host power off, th
Failure diagram: Reason analysis and solution method: 1, the motherboard battery is out of power Method: Remove the COMs battery on the motherboard and wait for a few minutes before reloading it so that the motherboard coms discharge can be restored to the default and the default setting in the BIOS is finally used. 2, it is possible that the system BIOS can not detect the speed of the CPU fan M
Believe that many users have encountered the power switch, the fan works but the computer does not start, for the system after the boot of a small number of problems, most users can also be resolved, but encountered even on the boot can not start the problem, most users do not know where to start to solve. In fact, the comput
No matter what kind of computer, once used for a long time, always encounter the computer fan sound big situation. So many users have complained that this fan sound to listen to a lot of people have an uncomfortable feeling, this article for everyone to answer the question of how the
, due to uneven force, or forget to tighten the socket fixing screws, so that the socket contact is bad, or due to improper installation method of the Ambassador D-shaped socket pin or bent, so that contact bad. 4, open the chassis check whether the card is properly installed, and the motherboard slot is good contact Does the display card or slot have too much dust to be used for too long, resulting in poor contact? Does the chip on the card display a burnt or cracked mark? When a black screen
The screen appears "CPU fan error" Prompt reason and resolution:. 1, the system BIOS does not detect the speed of the CPU fan After the boot press del enter the BIOS option, into Powerhardware Monitor, you will see that there are three of them together is CPU FAN SPEED; Chassis fanspeed; Power
broken, it should also check other places to determine whether the power is broken. Second, the power led on the mainframe panel of the computer is not lit. Instructions: The computer host on the LED indicator, indicating power, hard disk, floppy disk remote wo
first, eliminate the power supply fan noise The power supply fan noise is usually divided into rotating noise and vibration noise. The rotational noise is generally caused by the lack of lubrication of the fan bearings. The solution is to drop a few drops of the sewing mach
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