cooler master r4 series silent 140mm case fan r4-s4s-10ak-gp
cooler master r4 series silent 140mm case fan r4-s4s-10ak-gp case cooling is becoming more essential these days . the better airflow inside your system the cooler and more stable system you will get . recommended for cm 690 and centurion 590 . 60.9 cfm high airflow to enhance cooling performance . super silent operation at 16 d-ba for case cooling . rohs compliance for protecting the environment . model r4-s4s-10ak-gp dimension 140 140 25mm voltage 12vdc current ampere 0.08 a input watt 0.96 w speed r.p.m. 1000 r.p.m. air flow cfm 60.9 cfm air pressure mmh2o 0.82 mmh2o fan noise level db-a 16 db-a weight 170 g bearing type sleeve fan life expectancy 35 000 hours connector 3 pin screws 4 pcs upc code 870423003717