Prusa I3 Hephestos Ramps 4 Case

Ramps 4 housing for my Prusa I3.

Disadvantages of the original fan:
- very loud.
- Cools the printer bed

Replacement by a low-speed fan 60x60mm
COSTECH D06A04LWB, 12 V

- Operating voltage 12 V (7 ... 13 V)
- Current consumption 80 mA
- Power 0.96 W
- Speed 2500 rev / min
- Noise level 16.1 dB (A)
- Flow rate 23.3 m³ / h
- 2-pin connector
- 6-piece fan blades
- IP55
- Lifetime 70,000 hours

More about fan replacement at Prusa found here:
http://www.kinder-tech