Noiseblocker is the specialist for very quiet fan. In addition, the manufacturer indicates that constitute its technical specifications realistic values, which can therefore not be directly compared with other manufacturers.
Noiseblocker Black Silent Pro Fan PM1 - 40mm
Noiseblocker Black Silent Pro Fan PK2 - 140mm
Noiseblocker Black Silent Pro Fan PL1 - 120mm
Noiseblocker Black Silent Fan Pro PR-2 - 60mm
Noiseblocker Black Silent Fan Pro P-P - 80mm
Noiseblocker Black Silent Fan Pro P-1 - 80mm
