Silent 12 120x120x25mm 50cm. Velocità ventola (RPM). Silent 9 92x92x25mm 50cm. Silent 4 40x40x10mm 45cm 4200. Silent 8 80x80x25mm 50cm 1600. Silent 7 70x70x15mm 45cm. Silent 6 60x60x15mm 45cm 3200. Silent 5 50x50x15mm 45cm 4000.
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