From my recollection, there where no indicators that pointed to what was the cause. I noticed it most when I was interacting with chrome, Firefox, and word processors. While I would be typing or moving the mouse, the system would hang for 10 to 20 seconds for no reason. I do remember that It would get more extreme when more stuff was running in the background such as anti spyware/malware software or more tabs in Firefox. This was not the only problem I was encountering with this particular laptop either. It would hang at start up, occasionally crash, and had minor glitches here and there. I eventually found out it was due to the seagate momentus XT 500 GB hard drive that it was upgraded to. I recently swapped the hard drive with a similar, but none hybrid drive, re installed, and all issues are now gone. But I will never know if the hard drive caused the problem like you are having because I fixed that with a hot fix from MS. To answer your question. It would do it no matter how much ram or CPU i was using (but using more didn't help and sometimes made it worse). If you can find a way to Clone your hard drive to another hard drive and see if the problem persists, It may help your troubleshooting. Prior to the hot fix, I had temporarily replaced the ram. It didn't change anything.
My Computer
At a glance
Windows 7 x64 / Windows Server 2008 / Linux (...AMD FX 8150 Eight-Core Processor 4.23 Ghz OCG.SKILL Ripjaws X Series 32GB (4 x 8GB) DDR3 ...2X Radeon HD 4870 CrossFire X
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Pandora (computer name)
- OS
- Windows 7 x64 / Windows Server 2008 / Linux (Redhat & Deb distros) / OS X / More
- CPU
- AMD FX 8150 Eight-Core Processor 4.23 Ghz OC
- Motherboard
- ASUS SaberTooth 990FX
- Memory
- G.SKILL Ripjaws X Series 32GB (4 x 8GB) DDR3 SDRAM 1333
- Graphics Card(s)
- 2X Radeon HD 4870 CrossFire X
- Sound Card
- Onboard and loving it
- Monitor(s) Displays
- 2x HP w2480 Wide LCD
- Screen Resolution
- 1920x1200 each
- Hard Drives
- RAID (6x0 Seagate Barracuda 7200 rpm 32 MB cache 500Gb SATA)
- PSU
- Antec 850 Watt
- Case
- Antec 900
- Cooling
- Lots of fans
- Keyboard
- Logitech
- Mouse
- Rat 9
- Internet Speed
- 40 Mbps Down 5 Mbps Up
- Antivirus
- AVG
- Browser
- Chrome, Firefox, IE
- Other Info
- My main desktop