Random shutting down sound

Razor505

New member
Local time
9:23 AM
Messages
231
Every time I have the computer on, couple of minutes later I hear this sound of something shutting down inside the case. It is annoying and I want it to stop.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Acer Aspire AM3400-E2212
OS
Windows 7 Home Premium x64
CPU
AMD Athlon II x4 635 Quad-Core
Motherboard
AMD 880G
Memory
4GB DDR3
Graphics Card(s)
ASUS GTX 650Ti OC
Monitor(s) Displays
Samsung SyncMaster 740B
Screen Resolution
1280 x 1024
Hard Drives
1TB Seagate Internal Hard Drive x1
500GB Iomega Desktop External Hard Drive x1
3TB Toshiba Desktop External Hard Drive x1
250GB Western Digital Internal Hard Drive x1
PSU
Crosair CX500 Builders Series (500 Watts)
Case
Acer
Cooling
Stock Fan
Keyboard
Acer
Mouse
Acer
Internet Speed
100 Mbps
Antivirus
Windows Defender
Razor without actually hearing this noise mate it is hard to say what it is. Now is it a click clunk beep or what? and does anything shut down when the noise happens?

Could be just a fan shutting off - a wild guess.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Own build (new) Desk1 / Asus ROG Win 7 / Desk2 1st build
OS
Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
CPU
Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i5 2500
Motherboard
Desk1 Asus P877-V / Desk2 Gigabyte H67 UD3H / Laptop ?
Memory
Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop 8Gb DDR3
Graphics Card(s)
Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Sound Card
Desk 1 & 2 -XONAR DG Realtek High Def audio Laptop
Monitor(s) Displays
Desk 1 Benq HD 2450 / Desk2 Philips 24" / Laptop 17.5"
Screen Resolution
1920x1080 D1 & D2 & Laptop 1
Hard Drives
Desk1 Samsung 120GB 830 SSD
Asus ROG 256GB 850 Pro SSD
Desk2 Samsung 840 256 SSD
Toshiba 120GB EVO
PSU
Desk 1 Corsair HX 1050/ Laptop ? / Desk 2 Corsair HX 650
Case
Desk 1 Cooler HAF XM ? Toshiba laptop / Desk2 Coolermaster
Cooling
Fans on all Desk1 -2 Desk2 - all Coolermasters 5 Laptop ?
Keyboard
Desk 1 MS Sidewinder X6 Desk 2 MS Sidewinder X 4
Mouse
Desk 1&2 - Gigabyte MS 900 gamer - laptop - Logitec wireless
Internet Speed
ADSL2+
Other Info
One other Desktop (tester) and spare Toshba laptop both with SSD's
Running Kaspersky 2016 ISS on all machines config'd identically
Logitec audio stereo systems on each machine (x3)
Canon MG5250MFC
Router/modem TP-Link running WPA2SK
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