Noctua NF-A12x15 PWM chromax.black.swap 120mm x 15mm Premium Quiet Slim Fan 4-pin PWM 1850RPM Max 23.9db(A) Swappable red
Noctua Nf-a12x15 120mm Ultra-thin Chassis Cooling Silent Fan Pwm Intelligent Temperature Control 120x120x15mm Cpu Radiator Fan - Case Fans - AliExpress