Gain on Air Flow and loose on Noise !!!

This product allows you to install a 80 mm fan where you usualy use a 70 mm fan.

Double interest :

INCREASE AIR FLOW
In term of Air Flow (CFM), the performances of a 80 mm fan are much better than a 70 mm fan ones

LESS NOISE
For higher performances, 80 mm fans, equiped with lager blades, generaly generate less noise (dBA) than 70 mm fans. The reason is that the 80 mm fans simply rotate slower than 70 mm ones, for same of higher air flow.

For example, if you install this Fan Adapter on your CPU Heatsink, you will see that the processor will work under a lower temperature and your ears will thank you for less noise !!!

SPECIFICATIONS :

Size (input) : 70 mm x 70 mm
Size (output) : 80 mm x 80 mm
Size (tickness) : 19 mm
Material : Translucent Acrylic
Color : Translucent Light Blue

Misc :
4 bolts 45 mm long
4 bolts 30 mm long
4 nuts
4 x 4 screws of different types, approx. 1 cm long, to allow installation of different fan types.