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#11
I find it very disconcerting myself, because the LED catches my attention "what the heck is the HDD doing NOW!?". And it would REALLY drive me wild if I had an SSD, where HDD activity means wear/tear.
If you can ignore it, that's best because your HDD is not working nearly as hard as the LED would suggest, but if you can't ignore it, and you seldom use your DVD drive in that laptop, there's a nifty tool called devcon.exe with which you can make a couple shortcuts to easily disable/enable the DVD drive.
Oh, I forgot. You said:
>So if I don't disable it, the hdd will actually spin at a heartbeat rate? Doesn't that shorten the hdd's lifetime?
Not sure what you mean by "heartbeat rate", but so long as your laptop is on, and unless you're away from it and the HDD is spun-down, your HDD spins all the time, yes. Not a problem--just remember the "heartbeat rate" of the LED means nothing wrt your hard drive.