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Weird Noise

post #1 of 7
Thread Starter 
So I been hearing a noise coming from my computer pretty sure its the psu as it was the cheap one that came with my case, but everythings fine thing kinda like a high pitch whiny noise for a few seconds and goes away, then will do it again after a bit. Or could thing be something else
Alienware x51 r3
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Alienware x51 r3
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Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
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Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
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post #2 of 7
I would open up the case and take like a finished toilet paper roll and listen through it against your psu to be certain. Then try it against other components to be sure. It could possibly be one of your fans in the pc which may need cleaning.
    
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post #3 of 7
Thread Starter 
thanks ill try that trick to see if i pin point the sound, also prolly not the fan all components were new last week
Alienware x51 r3
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i3 6100 3.7GHz Dell 026CD3 ASUS GTX 750 Ti Strix 2GB Hynix DDR4 2133 8GB 
Hard DriveHard DriveOptical DriveOS
Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
MonitorKeyboardPowerCase
Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
MouseMouse PadAudioAudio
Logitech G502 SteelSeries Qck+ Mini Dell AC511 Sound Bar SteelSeries Siberia RAW Prism 
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Alienware x51 r3
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CPUMotherboardGraphicsRAM
Intel i3 6100 3.7GHz Dell 026CD3 ASUS GTX 750 Ti Strix 2GB Hynix DDR4 2133 8GB 
Hard DriveHard DriveOptical DriveOS
Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
MonitorKeyboardPowerCase
Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
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post #4 of 7
It's just coil whine from within the power supply. It can be annoying but it's normal and doesn't affect anything
Keeps me warm
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Keeps me warm
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post #5 of 7
Thread Starter 
ok thanks probably what it is. When I was playing css today I heard it get louder during gaming and the whine was a little easier to pin point to the psu
Alienware x51 r3
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CPUMotherboardGraphicsRAM
Intel i3 6100 3.7GHz Dell 026CD3 ASUS GTX 750 Ti Strix 2GB Hynix DDR4 2133 8GB 
Hard DriveHard DriveOptical DriveOS
Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
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Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
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Logitech G502 SteelSeries Qck+ Mini Dell AC511 Sound Bar SteelSeries Siberia RAW Prism 
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Alienware x51 r3
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i3 6100 3.7GHz Dell 026CD3 ASUS GTX 750 Ti Strix 2GB Hynix DDR4 2133 8GB 
Hard DriveHard DriveOptical DriveOS
Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
MonitorKeyboardPowerCase
Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
MouseMouse PadAudioAudio
Logitech G502 SteelSeries Qck+ Mini Dell AC511 Sound Bar SteelSeries Siberia RAW Prism 
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post #6 of 7
does it sound like this?
Old rig
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Old rig
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post #7 of 7
Thread Starter 
yup thats the sound im sure not quite as bad as that but it sounds the same
Alienware x51 r3
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i3 6100 3.7GHz Dell 026CD3 ASUS GTX 750 Ti Strix 2GB Hynix DDR4 2133 8GB 
Hard DriveHard DriveOptical DriveOS
Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
MonitorKeyboardPowerCase
Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
MouseMouse PadAudioAudio
Logitech G502 SteelSeries Qck+ Mini Dell AC511 Sound Bar SteelSeries Siberia RAW Prism 
  hide details  
Reply
Alienware x51 r3
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i3 6100 3.7GHz Dell 026CD3 ASUS GTX 750 Ti Strix 2GB Hynix DDR4 2133 8GB 
Hard DriveHard DriveOptical DriveOS
Kingston HyperX Fury 120GB Samsung EVO 250GB DVD RW Windows 10 Home 64Bit 
MonitorKeyboardPowerCase
Dell UltraSharp u2715h 27" 1440p IPS Roccat Isku FX 180w Power Brick Alienware x51 
MouseMouse PadAudioAudio
Logitech G502 SteelSeries Qck+ Mini Dell AC511 Sound Bar SteelSeries Siberia RAW Prism 
  hide details  
Reply
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