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post #3341 of 6741
Why do PSUs whine?

I have a 500W Super Flower Golden Green HX (SF-500P14XE(HX)). I tried to add an old PCI wireless network adapter (DWL-G520M). I then heard a loud whining sound. I thought it was the DWL-G520M. But when I opened the case and put my ear inside it was evidently the PSU. After a while (5 minutes) the whining stopped. Anyway the network adapter did not work with my Windows 8.1 system so I removed it. I have not heard the PSU whine since.

Don't know if I should be worried. After all it's a Super Flower and the PSU is pretty new though the caps are Crapxon.
post #3342 of 6741
Quote:
Originally Posted by neo668 View Post

Why do PSUs whine?

I have a 500W Super Flower Golden Green HX (SF-500P14XE(HX)). I tried to add an old PCI wireless network adapter (DWL-G520M). I then heard a loud whining sound. I thought it was the DWL-G520M. But when I opened the case and put my ear inside it was evidently the PSU. After a while (5 minutes) the whining stopped. Anyway the network adapter did not work with my Windows 8.1 system so I removed it. I have not heard the PSU whine since.

Don't know if I should be worried. After all it's a Super Flower and the PSU is pretty new though the caps are Crapxon.

 

It's harmless. It's due to an induction coil vibrating at the "right" frequency in order to produce an audible whine-like sound.

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #3343 of 6741
If it is harmless I won't worry about it. Thank you TwoCables.
post #3344 of 6741

You're welcome, neo668!

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #3345 of 6741
I was wondering if the XFX XTR 550w psu is any good. I want to replace my current psu.

Link: http://www.newegg.com/Product/Product.aspx?Item=N82E16817207032
post #3346 of 6741
Quote:
Originally Posted by Heimsgard View Post

I was wondering if the XFX XTR 550w psu is any good. I want to replace my current psu.

Link: http://www.newegg.com/Product/Product.aspx?Item=N82E16817207032

 

There are no reviews of it yet, but we know that it's a SeaSonic G Series. It should be quite good, but again, there aren't any reviews of it yet.

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #3347 of 6741

I found these although they aren't the modular versions.

 

http://www.hardocp.com/article/2013/01/09/seasonic_gseries_g550_power_supply_review

http://www.techpowerup.com/reviews/Seasonic/G550/1.html

 

I run a TPC-650 that's based on the G Series and I have absolutely no problems with it.

    
CPUMotherboardGraphicsRAM
Intel i5-3470 GIGABYTE Z77-D3H EVGA 780 Ti w/ H80i (richie's bracket) Samsung 30nm 2x4GB 
Hard DriveHard DriveCoolingCooling
Intel 520 240GB Seagate Barracuda 1TB CM Hyper 212 Evo 2x Fractal R2 140mm 
CoolingCoolingOSMonitor
2x Phanteks PH-F140HP_WT 1x Phanteks PH-F140SP Windows 10 Home 64-bit AOC G2460PG (GSYNC) 
KeyboardPowerCaseMouse
CM Storm Quickfire TK (Browns) w/ 40A-R O-Rings... Antec TPC-650 Fractal R4 Zowie FK2 2016 
Mouse PadAudioAudioAudio
Intel Promo *free* Logitech Z-5 Klipsch R6i ASUS Xonar DGX 
AudioAudio
Philips SHP9500 Creative Aurvana Live! 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Intel i5-3470 GIGABYTE Z77-D3H EVGA 780 Ti w/ H80i (richie's bracket) Samsung 30nm 2x4GB 
Hard DriveHard DriveCoolingCooling
Intel 520 240GB Seagate Barracuda 1TB CM Hyper 212 Evo 2x Fractal R2 140mm 
CoolingCoolingOSMonitor
2x Phanteks PH-F140HP_WT 1x Phanteks PH-F140SP Windows 10 Home 64-bit AOC G2460PG (GSYNC) 
KeyboardPowerCaseMouse
CM Storm Quickfire TK (Browns) w/ 40A-R O-Rings... Antec TPC-650 Fractal R4 Zowie FK2 2016 
Mouse PadAudioAudioAudio
Intel Promo *free* Logitech Z-5 Klipsch R6i ASUS Xonar DGX 
AudioAudio
Philips SHP9500 Creative Aurvana Live! 
  hide details  
Reply
post #3348 of 6741
Quote:
Originally Posted by eBombzor View Post
 

I found these although they aren't the modular versions.

 

http://www.hardocp.com/article/2013/01/09/seasonic_gseries_g550_power_supply_review

http://www.techpowerup.com/reviews/Seasonic/G550/1.html

 

I run a TPC-650 that's based on the G Series and I have absolutely no problems with it.

 

But, there are no reviews of the XFX XTR units.

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #3349 of 6741

But they are both the same PSU are they not?

    
CPUMotherboardGraphicsRAM
Intel i5-3470 GIGABYTE Z77-D3H EVGA 780 Ti w/ H80i (richie's bracket) Samsung 30nm 2x4GB 
Hard DriveHard DriveCoolingCooling
Intel 520 240GB Seagate Barracuda 1TB CM Hyper 212 Evo 2x Fractal R2 140mm 
CoolingCoolingOSMonitor
2x Phanteks PH-F140HP_WT 1x Phanteks PH-F140SP Windows 10 Home 64-bit AOC G2460PG (GSYNC) 
KeyboardPowerCaseMouse
CM Storm Quickfire TK (Browns) w/ 40A-R O-Rings... Antec TPC-650 Fractal R4 Zowie FK2 2016 
Mouse PadAudioAudioAudio
Intel Promo *free* Logitech Z-5 Klipsch R6i ASUS Xonar DGX 
AudioAudio
Philips SHP9500 Creative Aurvana Live! 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
Intel i5-3470 GIGABYTE Z77-D3H EVGA 780 Ti w/ H80i (richie's bracket) Samsung 30nm 2x4GB 
Hard DriveHard DriveCoolingCooling
Intel 520 240GB Seagate Barracuda 1TB CM Hyper 212 Evo 2x Fractal R2 140mm 
CoolingCoolingOSMonitor
2x Phanteks PH-F140HP_WT 1x Phanteks PH-F140SP Windows 10 Home 64-bit AOC G2460PG (GSYNC) 
KeyboardPowerCaseMouse
CM Storm Quickfire TK (Browns) w/ 40A-R O-Rings... Antec TPC-650 Fractal R4 Zowie FK2 2016 
Mouse PadAudioAudioAudio
Intel Promo *free* Logitech Z-5 Klipsch R6i ASUS Xonar DGX 
AudioAudio
Philips SHP9500 Creative Aurvana Live! 
  hide details  
Reply
post #3350 of 6741
Quote:
Originally Posted by eBombzor View Post
 

But they are both the same PSU are they not?

 

They're based on it. We don't know if XFX made any changes that are bad. I assume and I hope that they didn't, but we don't know that. So again, I want to recommend the XTR series, but I also recommend approaching with caution, realizing that we don't know anything about them except that it looks like they're based on the SeaSonic G Series based on what we can see from the outside.

 

We need a professional review site to take it apart and examine it. For all know, it could be an improvement on the G Series, or it could be downgraded somehow.


Edited by TwoCables - 1/14/14 at 10:42pm
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
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