Thermaltake Noise Dampening Kit A2384

My harddrive is making high pitch sound could a damage IDE cable cause this
to happen. I unplugged the harddrive select F1 for bios option and the high
pitch sound is gone. I'm thinking of getting a Thermaltake Noise Dampening
Kit A2384 for my case to reduce the noise will this work for the high pitch
sound from harddrive or vibration from the case or will the high pitch noise
exit out from the rear fan, intake fan and power supply.