Can somebody help me identify this hard drive click?

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https://bbs.archlinux.org – Some of these new hard drives call this clicking a "power-saving" feature, especially if it is a laptop size drive. The click is from the hard drive parking it's head. Try opening your console and running "hdparm -B 254 /dev/sda" as root. Of course change /dev/sda to whatever your hard drive is if it is different. Then see if the clicking stops. I have this set to run whenever my computer starts up or resumes from suspend. Clicking can't be good for the life of the hard drive. Of course if running hdparm doesn't stop the clicking, I'll second what everyo (HowTos)