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Prusa i3 MK3 PSU cooler
by rkayakr
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Fan holder and cover plate for Prusa i3 Mk3 power supply. Mounts two 40 mm, 12 volt fans wired in series to help keep the power supply cooler. The fan holder and cover plate simply hook into the slots in the PSU. The fans I used draw 0.04 amp and are a negligible extra load on the PSU.
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