Acousti AcoustiFeet Anti-vibration Case Feet Firm : ACF3007-30B

I've used quite a few sets of these AcoustiFeet silicone anti vibration pads.Mostly for computers, but they can also work wonders on other items such as consoles or DVD players in fact any item that you want to dampen noises from or provide a good non marking grip. I've used a few on speakers too and they work very well.For PC's my suggestion is to note the max load recommended by the maker, I usually order very soft or soft, the harder feet are really for very heavy computers or other items.Very soft is rated for a max optimal load of 8 kg (that covers most normal desktops easily) if you want to veer on the side of caution then go for the "soft" type which go up to 14 kg and they medium is up to 22KG (better suited to speakers at this weight) firm has a whopping 30KG weight capacity and it probably overkill bar maybe stage equipment or huge speakers. All work very well remember that the "optimal load" is the one with the headline weight they'll work fine with a bit more load.The pack comes pre cut out simply pop them off the back and away you go, I've found the adhesive to be durable and not had any problems over time with the many packs I've used. In terms of pc silencing sadly quite a few cases have hard plastic feet and if you have your case in a desk section as I do any vibrations can get magnified and transmitted through the case. These work just great cutting down vibrations significantly; there are cheaper offerings around, but I've never had a problem using these. Recommended for quiet pc fans and for around the house.