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low hissing sound in psu

post #1 of 6
Thread Starter 
if you havent seen my other thread, I just got this aerocool strike-x 500w to replace the aging psu in my sig rig
http://www.aerocool.us/strikex%20power/strikex_power%20600w.htm

I noticed there is a low hissing noise coming from my rig.
Should I be concerned about this? or is that normal for a psu?

Im pretty sure its the psu since ive never heard that sound from my rig before
Rabasu i7-3770K
(13 items)
 
Rabasu FX6100
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 3770K ECS H77H2-M3 MSI RX 580 Armor 8GB OC 2x8GB Kingston HyperX Blu 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW stock 
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Windows 7 x64 BenQ E2220 1080p Seasonic M12II Evo 620W Coolermaster Elite 430 
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A4tech X7 710BH 
CPUMotherboardGraphicsRAM
AMD FX 6100 4.0 Ghz 6-core Asus M5A78L-MLX3 AM3+ Powercolor HD7730 1GB DDR5 16GB (2x8GB) Corsair Vengeance LP 1600 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW CoolerMaster Hyper212+ with 2x140mm Deepcool UF140 
OSMonitorPowerCase
Windows 7 x64 / Mint x64 BenQ E2220 1080p Aerocool Strike-X 500watts CoolerMaster Elite 430 
Mouse
A4tech X7 710BH 
CPUGraphicsRAMHard Drive
A8 7410 2.5Ghz Radeon R5 M335 2GB 4GB DDR3L 1 TB HDD 
OSCase
Windows 8.1 Dell Inspiron 5455 
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Rabasu i7-3770K
(13 items)
 
Rabasu FX6100
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 3770K ECS H77H2-M3 MSI RX 580 Armor 8GB OC 2x8GB Kingston HyperX Blu 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW stock 
OSMonitorPowerCase
Windows 7 x64 BenQ E2220 1080p Seasonic M12II Evo 620W Coolermaster Elite 430 
Mouse
A4tech X7 710BH 
CPUMotherboardGraphicsRAM
AMD FX 6100 4.0 Ghz 6-core Asus M5A78L-MLX3 AM3+ Powercolor HD7730 1GB DDR5 16GB (2x8GB) Corsair Vengeance LP 1600 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW CoolerMaster Hyper212+ with 2x140mm Deepcool UF140 
OSMonitorPowerCase
Windows 7 x64 / Mint x64 BenQ E2220 1080p Aerocool Strike-X 500watts CoolerMaster Elite 430 
Mouse
A4tech X7 710BH 
CPUGraphicsRAMHard Drive
A8 7410 2.5Ghz Radeon R5 M335 2GB 4GB DDR3L 1 TB HDD 
OSCase
Windows 8.1 Dell Inspiron 5455 
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post #2 of 6
sounds like capacitor whine which is quite normal

I'd not be too concerned
post #3 of 6
Thread Starter 
I just unplugged all fans and hdd, the hissing noise is definitely the psu.
i just got it yesterday, if that is normal then I shouldnt return it right?

this is bugging me a bit since I can hear it over my casefans
ive never heard that odd sound on my coolermaster extreme 500w
Edited by edalbkrad - 2/22/13 at 8:12am
Rabasu i7-3770K
(13 items)
 
Rabasu FX6100
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 3770K ECS H77H2-M3 MSI RX 580 Armor 8GB OC 2x8GB Kingston HyperX Blu 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW stock 
OSMonitorPowerCase
Windows 7 x64 BenQ E2220 1080p Seasonic M12II Evo 620W Coolermaster Elite 430 
Mouse
A4tech X7 710BH 
CPUMotherboardGraphicsRAM
AMD FX 6100 4.0 Ghz 6-core Asus M5A78L-MLX3 AM3+ Powercolor HD7730 1GB DDR5 16GB (2x8GB) Corsair Vengeance LP 1600 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW CoolerMaster Hyper212+ with 2x140mm Deepcool UF140 
OSMonitorPowerCase
Windows 7 x64 / Mint x64 BenQ E2220 1080p Aerocool Strike-X 500watts CoolerMaster Elite 430 
Mouse
A4tech X7 710BH 
CPUGraphicsRAMHard Drive
A8 7410 2.5Ghz Radeon R5 M335 2GB 4GB DDR3L 1 TB HDD 
OSCase
Windows 8.1 Dell Inspiron 5455 
  hide details  
Reply
Rabasu i7-3770K
(13 items)
 
Rabasu FX6100
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 3770K ECS H77H2-M3 MSI RX 580 Armor 8GB OC 2x8GB Kingston HyperX Blu 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW stock 
OSMonitorPowerCase
Windows 7 x64 BenQ E2220 1080p Seasonic M12II Evo 620W Coolermaster Elite 430 
Mouse
A4tech X7 710BH 
CPUMotherboardGraphicsRAM
AMD FX 6100 4.0 Ghz 6-core Asus M5A78L-MLX3 AM3+ Powercolor HD7730 1GB DDR5 16GB (2x8GB) Corsair Vengeance LP 1600 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW CoolerMaster Hyper212+ with 2x140mm Deepcool UF140 
OSMonitorPowerCase
Windows 7 x64 / Mint x64 BenQ E2220 1080p Aerocool Strike-X 500watts CoolerMaster Elite 430 
Mouse
A4tech X7 710BH 
CPUGraphicsRAMHard Drive
A8 7410 2.5Ghz Radeon R5 M335 2GB 4GB DDR3L 1 TB HDD 
OSCase
Windows 8.1 Dell Inspiron 5455 
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post #4 of 6
If it's bugging you then you can RMA it and say there is a funny noise coming from it.

If you mention you think it's capacitor whine not sure if the RMA covers that.

Comps
post #5 of 6
Thread Starter 
well im not really the kind of guy who returns working parts just for a minor issue.
I'll keep it and just ask the store techs about it the next time I drop by.

thanks for putting my mind at ease.
maybe i can hear it because my cpu case is 1 inch away from my keyboard (really small table)
Rabasu i7-3770K
(13 items)
 
Rabasu FX6100
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 3770K ECS H77H2-M3 MSI RX 580 Armor 8GB OC 2x8GB Kingston HyperX Blu 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW stock 
OSMonitorPowerCase
Windows 7 x64 BenQ E2220 1080p Seasonic M12II Evo 620W Coolermaster Elite 430 
Mouse
A4tech X7 710BH 
CPUMotherboardGraphicsRAM
AMD FX 6100 4.0 Ghz 6-core Asus M5A78L-MLX3 AM3+ Powercolor HD7730 1GB DDR5 16GB (2x8GB) Corsair Vengeance LP 1600 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW CoolerMaster Hyper212+ with 2x140mm Deepcool UF140 
OSMonitorPowerCase
Windows 7 x64 / Mint x64 BenQ E2220 1080p Aerocool Strike-X 500watts CoolerMaster Elite 430 
Mouse
A4tech X7 710BH 
CPUGraphicsRAMHard Drive
A8 7410 2.5Ghz Radeon R5 M335 2GB 4GB DDR3L 1 TB HDD 
OSCase
Windows 8.1 Dell Inspiron 5455 
  hide details  
Reply
Rabasu i7-3770K
(13 items)
 
Rabasu FX6100
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 3770K ECS H77H2-M3 MSI RX 580 Armor 8GB OC 2x8GB Kingston HyperX Blu 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW stock 
OSMonitorPowerCase
Windows 7 x64 BenQ E2220 1080p Seasonic M12II Evo 620W Coolermaster Elite 430 
Mouse
A4tech X7 710BH 
CPUMotherboardGraphicsRAM
AMD FX 6100 4.0 Ghz 6-core Asus M5A78L-MLX3 AM3+ Powercolor HD7730 1GB DDR5 16GB (2x8GB) Corsair Vengeance LP 1600 
Hard DriveHard DriveOptical DriveCooling
Seagate 1TB Seagate 1TB Sony DVDRW CoolerMaster Hyper212+ with 2x140mm Deepcool UF140 
OSMonitorPowerCase
Windows 7 x64 / Mint x64 BenQ E2220 1080p Aerocool Strike-X 500watts CoolerMaster Elite 430 
Mouse
A4tech X7 710BH 
CPUGraphicsRAMHard Drive
A8 7410 2.5Ghz Radeon R5 M335 2GB 4GB DDR3L 1 TB HDD 
OSCase
Windows 8.1 Dell Inspiron 5455 
  hide details  
Reply
post #6 of 6
Capacitor/coil whine. My Seasonic X series PSU does the same and it is very faint and I used to have a graphics card that would hiss when I was playing games. Generally it's nothing to worry about and if you are like me you tune out those noises and never notice them. tongue.gif
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i5 3470 GA-H77-D3H-MVP 2x2GB G Skill DDR3 1TB Seagate ST1000DM003 
Optical DriveOSKeyboardPower
LG Blu Ray Windows 7 x64 CM Storm Trigger MX Blue Silverstone ST55F-G 550w  
CaseMouse
Coolermaster Centurion 6 CM Storm Inferno 
CPUMotherboardGraphicsRAM
Intel Core i5 3570K ASUS P8Z77V-PRO ASUS Radeon 7850 DirectCUII 2GB G-Skill Ripjaws X 2x 4GB 
Hard DriveHard DriveOptical DriveCooling
240GB Sandisk Extreme  2TB WD Caviar Black  LG Bluray Coolermaster Seidon 120M 
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CaseOther
Antec NSK1480 Media Centre remote and USB receiver 
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Emporer
(10 items)
 
Shinobi
(14 items)
 
HTPC
(10 items)
 
CPUMotherboardRAMHard Drive
i5 3470 GA-H77-D3H-MVP 2x2GB G Skill DDR3 1TB Seagate ST1000DM003 
Optical DriveOSKeyboardPower
LG Blu Ray Windows 7 x64 CM Storm Trigger MX Blue Silverstone ST55F-G 550w  
CaseMouse
Coolermaster Centurion 6 CM Storm Inferno 
CPUMotherboardGraphicsRAM
Intel Core i5 3570K ASUS P8Z77V-PRO ASUS Radeon 7850 DirectCUII 2GB G-Skill Ripjaws X 2x 4GB 
Hard DriveHard DriveOptical DriveCooling
240GB Sandisk Extreme  2TB WD Caviar Black  LG Bluray Coolermaster Seidon 120M 
OSKeyboardPowerCase
Windows 7 x64 CM Storm Trigger with Cherry Blacks Seasonic X-660 Bitfenix Shinobi 
MouseOther
CM Storm Inferno Bitfenix Recon 
CPUMotherboardRAMHard Drive
AMD A4 3400 cooled by AC Alpine 64 Plus GA-A75M-UD2H 4GB Ripjaws X 1600MHz 2TB Seagate ST2000DL003 
Optical DriveCoolingOSMonitor
DVDRW 3x Coolermaster 80mm fans @ 7v  XBMCbuntu Frodo 40" LCD TV HDMI 
CaseOther
Antec NSK1480 Media Centre remote and USB receiver 
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Reply
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