Monitor Power Supply Making Noise

Superuser reader rishat muhametshin wants to know why some of his ac adapters and power supplies make a whining noise.

Monitor power supply making noise.

Remove power and data cable from the monitor. The noise it makes is a quiet fizz. Power supplies have a limit to the amount of power they can produce represented by their wattage. I only just figured out yesterday that it was actually the monitor making the sound and today the screen seems to have died.

If the computer is drawing more energy than the power supply can keep up with either because you ve built a new computer or you ve added new hardware to an existing one without upgrading the power supply it ll cause problems with power distribution. Hello everyone i recently bought an acer monitor and have noticed that the power brick makes noise when the monitor is off. My second monitor samsung syncmaster 245bw had been making a ticking noise almost like a really quiet clock for some time now. Erp c1e and eist enhanced intel speedstep technology are few examples of power saving settings but your motherboard manufacturer should be able to tell you specifically which.

If you need additional information please post a question in. Buzzing noise from monitor power supply. Your computer has a power supply fan and may or may not have inflow and outflow case fans. If someone could help me it would be fantastic.

It happens when i push in the cable and or take it out my monitor is the asus vg248qe 24 1920x1080 tn widescreen 144hz 1ms gaming led monitor black i only got the monitor for my christmas so i doubt it was that. The power light on it still goes on. It s not exactly a buzzing noise it s more like a crackling noise. I have many different ac adapters and power supplies for a variety of devices ranging from small 5v 1a usb chargers to laptop power adapters and desktop psus.

See below power supply section. I started unplugging my monitor after use. Please try the following steps as well. Instead blow air at the fan at an angle blowing the dust away from the fan grates.

Hold down the monitor power button for 10 seconds. Avoid blowing the dust directly back into the computer which could aggravate the fan noise problem in the future. How to fix a floppy drive making noise. It is normal for a hard drive to produce noise.

Noise from a desktop monitor could be caused due to static charge or sparking inside the monitor. Blow these fans from the outside and the. Posted by 4 years ago. Try looking through the vents and check if you notice any sparks when the popping noise occurs.

Buzzing noise from monitor power supply. The computer hard drive is a common issue for additional noise. Try disabling these features to see if there is any improvement.