NZXT F140RGB 140mm RGB Case Fan – Twin (Black) – Includes RGB Lighting Controller – Dimensions: 140 x 140 x 26mm – Materials: Plastic, Rubber & PCB – Rated Voltage: 12:V – Speed: 500 ~ 1800 RPM – Bearing: Fluid Dynamic Bearing (FDB) – Fan Connector: 4-Pin PWM – Output LED: 18 LEDs – MTTF: 60,000 Hours – RF-R14DF-B1 – 2 Years Limited Warranty