Building your own quiet computer is not a difficult task, and can be easily accomplished with a few minor choices in a few key accessories. The noise of the computer comes from these aspects: the noise of the power supply fan, CPU fan, chassis fan, graphics card fan; the noise of the hard disk and CD-ROM drive rotation; the sound of *** vibration. We hear the computer running "buzz" sound, is the superposition of these sounds, to effectively reduce computer noise, the individual use of a silent power supply or silent CPU fan, often can not achieve good results, the need to start from each source of noise to solve the problem. 1, the elimination of fan noise power supply fan and CPU fan noise is the main source of noise. Power supply fan noise is relatively easy to solve the problem, directly buy a silent power supply can be. Power supply fan noise reduction means is generally to reduce fan speed, and CPU fan if you reduce the speed, will inevitably affect the CPU heat dissipation, so the CPU noise reduction methods mainly lies in the lubrication of the bearing and the structural design of the fan blades. Due to the high speed of the CPU fan, so that the CPU fan noise level to reach the level of silent power supply is still a little difficult, but we still try to choose a fan with silent function. Of course, do-it-yourself fan bearings to add some lubricant is also a good way. Graphics card fans and chassis fans produce relatively little noise, but too many chassis fans installed in the chassis, will also increase the computer noise. Try to install fewer fans is an effective means of noise reduction, but for those who must install more than one chassis fan computer, you can choose some of the large-diameter low-speed chassis fan. 2, hard disk or optical drive noise reduction Due to the improvement of hard disk technology, hard disk read and write data when the annoying "giggle" sound has been basically inaudible, but some hard disk rotation is the "buzz" sound is also relatively considerable. At present, hard disk manufacturers have launched a number of quiet concept of hard disk, such as the use of "liquid bearing" technology Seagate hard disk and Samsung V series hard disk, are good choices. Optical drive noise is often difficult to solve the problem, the noise of some optical drive has even reached an alarming point, with some friends said, read the CD-ROM "like a helicopter. Some friends have installed software like DVD-ROM Utilities, in the use of optical drives, mainly when watching video discs, effectively reduce the optical drive noise. 3, *** vibration noise elimination Not every computer will produce *** vibration noise, eliminating *** vibration noise is very simple, adjust the placement of the chassis or add some soft cushions can be. Inside the chassis to increase the sound-absorbing cotton is not a good method, which tends to affect the chassis heat dissipation. These are just common methods, in fact, we more brains, the noise problem is not a "problem".
Originally from Yichun Information Network: /article.asp?id=2110