Noctua NA-IS1-12 Sx2 Inlet Side Spacers for 120mm Fans

Introducing a 5mm offset, NA-IS1-12 12cm inlet spacers can reduce influx turbulences in suction type applications where fans draw air through perforated panels or other obstacles in close proximity Simple but effective: In many situations, reducing influx turbulence can lead to significantly improved airflow performance as well as lower noise level... mores and more pleasant sound signatures Ideal for PC case intake fans, pull fans on water cooling radiators or other situations where fans draw air throu