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KKSB Cases Ventola PWM da 30 mm, 5 V, ventola per Raspberry Pi, 3 pin, ruota a 7 fogli, 5000 giri/min, ventola silenziosa, 30.000 ore di durata, facile installazione (nero) : Amazon.it: Informatica
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PWM Regulated Fan Based on CPU Temperature for Raspberry Pi : 4 Steps (with Pictures) - Instructables
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