What would cause a hard drive to "click" while the computer is running? It sounds like the same "click" the drives in my computers make right when they shut down. It sounds almost like the drive or a relay within it is resetting itself, and it drives a Cooler Master liquid cooling unit that shares a molex connector with the drive absolutely crazy. I know I have isolated the drive, because it is a second drive and when I disconnect the power and SATA cable from it the sounds stop while the system is running. This drive is only about 1 year old, and is a 320GB Maxtor. Can this be caused by a problem other than hardware? I had a drive on another computer that was set to the wrong IDE Mode that was doing this constant resetting of itself, but I don't think I have the settings wrong on this one (Mode 5 DMA if available, BIOS set to auto-detect). Thanks for any thoughts on the matter.