Computer mainframe noise how to solve

First, let's start by saying where the noise from a mainframe computer comes from. We know that the main components of computer host include: Processor, memory, video card (set video card ignored), motherboard, hard disk, power and other computer hardware, easy to generate noise accessories mainly include: The processor (mainly cooling fan), graphics (mainly independent graphics), the last hard disk may also be memory. Memory this piece actually out of the noise is relatively few, even if there is also accompanied by the occurrence of computer failures, so strictly speaking memory can also be ruled out.

We know the main source of noise from the mainframe, the following we need to find the source of the host noise, if your computer host noise is very large, then first open the computer chassis, and then turn on the computer, observe and listen carefully to the source of noise.

One: If only the hum of sound, most of the fan is the sound, because the fan used for too long, the internal drying, there will be some small hum noise, these belong to the normal phenomenon. If you need to resolve this failure, you can remove the CPU fan, clean the dust completely, and point to the fan lubricant What effect will be immediate.

Two: The obvious clicks the noise

There is a noticeable click noise, many times the power cord or the CPU fan power cable and the hard drive fan cable that is caused by the CPU fan or the video card cooling fan.

Solution: Shut down the computer, look carefully and no line to touch the fan parts, this just listen to the time can be judged to the general direction, the reorganization of the line can generally be resolved.

Three: Noise location source Hard disk

Hard drive internal disk damage is also very easy to generate noise, mainly the head and avoid friction caused by noise, this situation noise is generally very obvious, with the hand to touch the hard drive will feel very strong. This situation indicates that the hard drive is already in a time when it is about to be damaged. At this point we recommend that you do a good job of data backup, recommended replacement hard disk to solve noise and data security.

Four: Noise source power

Computer power is also relatively easy to generate noise accessories, the general source of noise sources of power cooling fan and computer internal circuit. The most common source of noise from the power supply cooling fan, our own observation and listening is also easy to determine the location, the solution: if the power supply is under warranty, recommended to take to the warranty, another warranty has passed the old power, you can try to clean up dust. In addition, the internal circuit of power supply will produce a variety of strange noise, such as internal transformer fault prone to produce harsh noise can not be expressed, proposed replacement of power or maintenance.

Computer host noise causes and solutions are these, some independent video card may also produce noise, everyone based on the above methods to judge the solution. Here is not detailed, for the computer mainframe noise, I believe you already know a probably.