Hi,
I noticed that my Mac Pro (2010, 6 core) makes a 'BRR' sound right after I push the power button. Afterwards all the hardware starts working (fans, etc.) Is that BRR sound normal or is this some fault?
It also makes kind of a click noise before all the power is taken when powering off the Mac Pro.
see you,
2c
EDIT: after a while I found a whirring noise as well:
I just noticed the whirring sound isn't coming from the graphics card (or not only at least).. it's coming from the power supply above. I am not sure if it's a buzz or a fan whirring
EDIT: AAHHH this is getting worse and worse... my 5870 makes horrible high pitch noises (sounds like it's being electrocuted) when something graphically intensive is being displayed. I just started Steam and Portal for the first time and it really doesn't sound normal :O Is my hardware crapped up?
EDIT: I have recorded it. Around 00:21, I start Portal (intro screen is being shown). At 00:31, it's loading the game and at 00:34 I am in the game shooting (mouse clicking sounds = me shooting).
https://files.me.com/christianschmeer/m4lu7j.mov
WHAT THE HELL
EDIT: and this is what the power supply sounds like (iphone's microphone directly next to the power supply at the back):
https://files.me.com/christianschmeer/n4kqzz.mov
I noticed that my Mac Pro (2010, 6 core) makes a 'BRR' sound right after I push the power button. Afterwards all the hardware starts working (fans, etc.) Is that BRR sound normal or is this some fault?
see you,
2c
EDIT: after a while I found a whirring noise as well:
I also noticed that my ATI 5890's fan makes a slight, but audible whirring sound.. is that normal behaviour or is there something wrong with the fan? (Is that why some people claimed the 5890 was loud?)
I just noticed the whirring sound isn't coming from the graphics card (or not only at least).. it's coming from the power supply above. I am not sure if it's a buzz or a fan whirring
EDIT: AAHHH this is getting worse and worse... my 5870 makes horrible high pitch noises (sounds like it's being electrocuted) when something graphically intensive is being displayed. I just started Steam and Portal for the first time and it really doesn't sound normal :O Is my hardware crapped up?
EDIT: I have recorded it. Around 00:21, I start Portal (intro screen is being shown). At 00:31, it's loading the game and at 00:34 I am in the game shooting (mouse clicking sounds = me shooting).
https://files.me.com/christianschmeer/m4lu7j.mov
WHAT THE HELL
EDIT: and this is what the power supply sounds like (iphone's microphone directly next to the power supply at the back):
https://files.me.com/christianschmeer/n4kqzz.mov