•The intelligent temperature controls the speed at 800~1600±10% RPM, by linking to the motherboard PWM 4pin socket, so the fan speed auto controlled and keeps the fans quiet •These fans are 3pin 5v ARGB connectors that connect with ARGB control HUB one by one •【Inner And Outer Light】Addressable RGB LEDs can be controlled by ARGB remote controller(Included package), Multiple ARGB light modes and speeds, provide colorful streamer lighting effects •creating a practical and beautiful cooling system •You also can turn on / off the fan light effect and switch the fan hub ARGB signal to the motherboard 5V ARGB port by AURA Sync Mode •【Shockproof Design】The fan frame is fixed on both sides with 8 pieces of shock-absorbing rubber pads •The rubber soft material which is not easy to peel off has a good shock-absorbing effect, which can make the internal operation of the computer case stable and reduce the noise output between the fan and the computer case •The maximum noise of the fan is only 31dBA •【Reverse Blade of Fan】 Reverse Fan Blade for Power Supply Shroud /Bottom plate of Case for Air Intakes, to additional increase airflow from bottom to vertical chassis design type. Applicable models： VISTA,AUTOBOT-II,Spark(PRO) Series,For all models Reverse Fan Blade for Power Supply Shroud /Bottom plate of Case for Air Intakes Model Number: KF300R BK GAMEMAX EAN Number: 6931858791298 Colour: Black Fans QTY Fan*3 (FN12A-C8I-R) Unit (Product) Dimensions (mm): 120mm x 120mm x 25mm (W x H x D) Packaging Dimensions (mm): 126mm x 82mm x 140mm (W x H x D) Specifications FN12A-C8I-R Dimensions: 120 x 120 x 25mm Fan Frame Colour: Black Fan Blades / Colour: 9 Reverse Fan Blade/ semi-transparent white LED Qty / Type: Center 8PCS, Outer ring 16PCS Bearing Type: Hydraulic Bearing Fan Speed: 800-1600 rpm ± 10% Max. Air Flow : 44.35 CFM ± 10% Max. Static Air Pressure: 1.42mm – H2O Noise Level (max.): 31.21db(A) Cable Length : 4pin PWM Power / 3pin Aura, 500/500mm Accessories: Screws Connectors: 3pin AURA (M/F) 4pin PWM Power(M/F) Rated Voltage: 12V Rated Current (max.): 0.15A (Max. 0.18A) Rated Input Power: 1.8W (Max. 2.16W) Test Voltage : 12V Start Voltage: 5V M.T.B.F.: 30,000 hrs