Hi there!
I have the following configuration running:
CPU: Intel Core i5-2400 Box, LGA1155
CPU fan: ARCTIC COOLING Freezer 13 Pro
Mainboard: ASRock H67DE 3 (B3), Sockel 1155, ATX
HDD: 2x Western Digital - Caviar Blue - WD10EALX 1TB - 1 TB
RAM: 8GB-Kit Kingston ValueRAM PC3-10667U CL9
Power supply (came with the case): HKC Case 3011GS, ATX, 420Watt
ODD: LiteOn iHAS324-32 schwarz SATA Retail
Here is a picture of my setup: http://img51.imageshack.us/img51/8898/cpuuu.jpg
The computer is used for simulation purposes, so it is basically running 24/7. If there is nothing to do, it lends its power to worldcommunitygrid.org.
What happened is that the computer suddenly started to make strange noises. I recorder this with my phone: http://soundcloud.com/mmm23-1/pc-noise-1
I immediately turned off the computer. Later on I switched it back on and the noise was gone, however it returned after an uptime of 19 hours!
When the noise came up again I went looking for all movable parts inside the computer. I removed the power supply of the following components one after another (and put it back on) to hear if it would stop the noise: HDD 1, HDD 2, ODD, CPU fan. I even stuck a pencil in the fan of the power supply unit in order to see if it was causing the noise. I had no luck, I could not stop the noise.
Has anyone a clue what could possibly cause the noise? Can it be a pc speaker malfunction!? Or might it be something inside the power supply unit?
Thanks for your help!
I have the following configuration running:
CPU: Intel Core i5-2400 Box, LGA1155
CPU fan: ARCTIC COOLING Freezer 13 Pro
Mainboard: ASRock H67DE 3 (B3), Sockel 1155, ATX
HDD: 2x Western Digital - Caviar Blue - WD10EALX 1TB - 1 TB
RAM: 8GB-Kit Kingston ValueRAM PC3-10667U CL9
Power supply (came with the case): HKC Case 3011GS, ATX, 420Watt
ODD: LiteOn iHAS324-32 schwarz SATA Retail
Here is a picture of my setup: http://img51.imageshack.us/img51/8898/cpuuu.jpg
The computer is used for simulation purposes, so it is basically running 24/7. If there is nothing to do, it lends its power to worldcommunitygrid.org.
What happened is that the computer suddenly started to make strange noises. I recorder this with my phone: http://soundcloud.com/mmm23-1/pc-noise-1
I immediately turned off the computer. Later on I switched it back on and the noise was gone, however it returned after an uptime of 19 hours!
When the noise came up again I went looking for all movable parts inside the computer. I removed the power supply of the following components one after another (and put it back on) to hear if it would stop the noise: HDD 1, HDD 2, ODD, CPU fan. I even stuck a pencil in the fan of the power supply unit in order to see if it was causing the noise. I had no luck, I could not stop the noise.
Has anyone a clue what could possibly cause the noise? Can it be a pc speaker malfunction!? Or might it be something inside the power supply unit?
Thanks for your help!