Hmm I have HD coolers on both my SCSI and 2 IDe drives , and they deffinitely need them .
You should try checking the temps on the IMB GXP series too as they are almost too hot to touch, and possibly one reason why they failed so badly .
If you can afford one I would say yeah it is worth it provided you get a decent model.
Heh....Like every other electrical component, your hard drive will last longer if it is run cooler. Is it worth it? Is your data worth anything? Try backing up a 200gig hard drive.....I'd consentrate on giving your hard drive a long and cool life. You can check the smart temps using SpeedFan. Mine usually runs 34c with it's cooling setup.
I totally agree.
There are many types of HD coolers out there , the better ones use some form of casing that acts as a passive cooler along small fan/s to move the heat away.
Another good and cheap way of cooling your hard drives is to rig up some 80/92mm case fans infront of your hard drives , more and more cases are incorporating this idea .