This kit isolates the PSU и чехол fans from the PC chassis thereby stopping vibration и resonance transmission. Structure born noise is prevented by the rubber cushions, helping to provide a quiet PC system. Eliminating vibration additionally helps to reduce the stress on system components. Universal siliconized rubber pins enable quick и tool free mounting of all popular size чехол fans. - Silencing gasket separates the PSU from the chassis. - PSU mounting screws with soft washers. - Siliconized rubber pins for anti-vibration чехол fans mounting.