2 x Pack of ARCTIC P12 Pro PST 120mm 12cm 4-Pin PWM PC Case Fans Black 3000RPM

Type: 120mm Case Fan. Rotation Speed: 600 - 3000 RPM, 0 RPM below 5% PWM. Connector: 4-Pin Fan Plug + 4-Pin Socket. Reduces motor noise, compensates for load fluctuations, and protects against inrush currents and reverse polarity.