Noctua NF-P14s redux-1500 PWM Case Fan

Noctua redux series NF-P14 fan with 4-pin PWM and 1500 rpm is available in two versions: square frame with model # NF-P14s redux-1500PWM for use in case and radiator cooling, and round frame with model # NF-P14r redux-1500PWM for use on CPU cooling.