Noctua Na-fk1 Secondhand Fan Kit

Cabinet cooler to upgrade of nh-u12s redux, size: 120mm x 120mm x 25mm hxwxd , noise level: max 25.1 Dba, air flow: max 120.2 Cfm, blower rpm: 450
1700 10%, Pwm checked, 4 pins motherboard, black gray