The anti vibration features for HDD in my Lian Li are useless as i can hear all the grinding even with those rubberized screws. But when i suspended the drive on elastic ribbons inside the HDD cage, absolute silence. I have to look at the LED light to see if the HDD is even doing anything.
Makes me wonder why no one makes it this way. I'm sure a full silicone frame would do the same thing more securely as my solution isn't really meant for case carrying, though it could survive it if you don't rotate and shake the box too much.
I also had Scythe HDD silencing thingie (dedicated kit) and it was not as good as good old elastic from pants. Not aesthetic but works better than any expensive aftermarket product.
RejZoR's Little Secrets @ rejzor dot tk