Model – Thermaltake Pure A12 White LED Radiator, Type – Casing Cooling Fan, Series – Pure Series, Blade Qty – 9-blade, Power source – 1.8W, Speed – PWM 500-1500 R.P.M, Voltage – 12 V (Fan), Compatibility – Windows 7, 8, 8.1, 10, Lighting Effect – White LED, Rated Current – 0.15A, Features – White LED Radiator Case Fan, Hydraulic Bearing with Low-Noise Design, The hydraulic bearing self-lubricates with a high-quality, friction-reducing substance, which lowers operation noise while improving thermal efficiency, The seal cap prevents lubricant leakage and extends the lifespan of the unit,