To further reduce the noise level new anti-vibration feature has been implemented which is one of the key-feature of the Scythe GlideStream series. All four mounting holes of the GlideStream 140 mm fans are equipped with a rubber pad-inlay. Transfer of vibrations from the operating fan to the PC Chassis or CPU Cooler can be significantly reduced thanks to the rubber pad-inlays.Similar to Slip Stream 140 mm fans, GlideStream 140 fans are equipped with both the 140 mm mounting holes and the more commonly used 120 mm mounting holes. Hence allows a very wide compatibility range to most PC Chassis as well as CPU Coolers on the market.To further ease the installation process and increase the compatibility, all Scythe GlideStream 140 mm fans are utilizing installation holes without tunnels. Furthermore a 3-pin to 4-pin adapter and mounting screws are supplied with every GlideStream 140 fan.