Hey guys it's my first post and it's a problem related one so I'm really sorry if I've put this in the wrong subforum.
Basically my PSu is making an odd nosie, it's kind of hard to describe what it is, you can hear it when you reach the welcome screen in windows (it's not very loud but you can hear it even when not near the computer), you can't hear it during POST and where it tells you what hard drives and stuff you have connected (rubbish terminology I know). After you pass the login screen in windows it quietens down but it's still there. I originally thought it was a faulty PSu as I had a fairly cheap one (OCZ Stealth Stream 500W) so I bought a better PSU (Corsair TX650) however the noise is still there and on both PSUs and it sounds like it's coming out of the rear of it.
I've heard that other faulty components can throw up feedback back into the PSU, is this true? Or have I just had real bad luck and got two bad PSUs in a row? The computer seems fine, all the components are working well and nothing seems amiss apart from that noise (it sounds like a kind of crackling/buzzing).
The 1st PSU I never noticed this noise until about 2 months into the PC first being built (I always have my headphones on so I never noticed it) and it's been running solid on the second for maybe another 2 months. A few people have said it could be a faulty capacitor on the MoBo or GPU causing interference (due to both PSU emitting this noise) however they all seem to look fine, no leaking or anything.
Build:
Case: Coolermaster Storm Scout
CPU: i5 750
Mobo: Gigabyte P55M UD2 MicroATX
GPU: HIS HD 5770
RAM: 4GB CL7 G.Skill Ripjaw
O/D: Sony Optairc 22x
HDD: Western Digital 500GB
(current) PSU: Corsair TX650
Thanks guys for the suggestions/help.
Basically my PSu is making an odd nosie, it's kind of hard to describe what it is, you can hear it when you reach the welcome screen in windows (it's not very loud but you can hear it even when not near the computer), you can't hear it during POST and where it tells you what hard drives and stuff you have connected (rubbish terminology I know). After you pass the login screen in windows it quietens down but it's still there. I originally thought it was a faulty PSu as I had a fairly cheap one (OCZ Stealth Stream 500W) so I bought a better PSU (Corsair TX650) however the noise is still there and on both PSUs and it sounds like it's coming out of the rear of it.
I've heard that other faulty components can throw up feedback back into the PSU, is this true? Or have I just had real bad luck and got two bad PSUs in a row? The computer seems fine, all the components are working well and nothing seems amiss apart from that noise (it sounds like a kind of crackling/buzzing).
The 1st PSU I never noticed this noise until about 2 months into the PC first being built (I always have my headphones on so I never noticed it) and it's been running solid on the second for maybe another 2 months. A few people have said it could be a faulty capacitor on the MoBo or GPU causing interference (due to both PSU emitting this noise) however they all seem to look fine, no leaking or anything.
Build:
Case: Coolermaster Storm Scout
CPU: i5 750
Mobo: Gigabyte P55M UD2 MicroATX
GPU: HIS HD 5770
RAM: 4GB CL7 G.Skill Ripjaw
O/D: Sony Optairc 22x
HDD: Western Digital 500GB
(current) PSU: Corsair TX650
Thanks guys for the suggestions/help.