So I was thinking about putting some foam under my HD cage to try and eliminate some noise. When looking, I found some hard (for foam anyway) polyethylene used for sound damping and some softer conductive polyurethane used for shipping ICs. Is the conductive property something I should be thinking about? I ask because I know some hard drives are grounded (like when using the Zalman ZM-2HC2) just in case it's not plugged in or something. However, the foam's resistivity is pretty high and marketed for protecting against static charge anyway.
TIA
shorty
TIA
shorty