Alphacool Apex Stealth Metal Fan 2000rpm Chrome - 120x120x25mm (13818)

The Alphacool Apex Stealth Metal Fan 2000rpm Chrome - 120x120x25mm is a 120 mm metal fan in chrome, article number 13818. It runs at 400 to 2000 rpm and is controlled by a 4-pin PWM connector. It is suitable for mounting on radiators and for use as a case fan, and its Zero RPM control can bring the fan to a complete stop.

Properties

• Size: 120 x 120 x 25.5 mm
• Speed: 400~2000±10% rpm, Zero RPM control
• Connector: 4-Pin PWM, daisy chain
• Air Flow: 47 CFM
• Static Air Pressure: 2.09 mmH2O
• Color: Chrome

Whisper Quiet

The fan blades, the motor and its suspension are completely decoupled from the metal frame. For this purpose a special damping system was placed between frame and fan, where it absorbs all vibrations. Alphacool calls this type of decoupling technology patent-pending and a completely new system, one it has brought to the market for the first time with the Apex fan. In addition, the impeller is equipped with a closed frame of its own. That ring prevents the impeller tips from fluttering at high speed, which also has a positive effect on the fan's characteristics. Alphacool says the Stealth is not only one of the most powerful fans but also remains the quietest at any speed.

Powerful All-rounder

Alphacool calls this fan a true all-rounder that sets new standards in terms of airflow and static pressure. Therefore, in its words, the fan is perfect for mounting on radiators and provides excellent airflow as a case fan too. The speed can be controlled between 400 and 2000 rpm via the PWM signal, and the startup speed is ~420 rpm. The Zero RPM control the Stealth offers can be used to hold the fan at 0 rpm.

Apex Design

According to Alphacool, its Apex product line represents the highest level of perfection, and first-class materials and innovative technologies guarantee a unique premium product. These are the features Alphacool names for the fan: high-quality, elegant as well as timeless design and technical innovation. It adds that the robust metal frame and a special rotor are what certainly impresses. Consisting of high-quality metal, a zinc injection molding (die-cast zinc), the curved frame gives the fan its distinctive design. Alphacool says it fits perfectly into any PC build.

Technical data

• Dimensions (L x W x H): 120 x 120 x 25.5 mm
• Material (Frame): Die-cast zinc
• Material (Impeller): Plastic
• Weight: 320g
• Speed: 400~2000±10% rpm
• Bearing: Hydro Dynamic Bearing
• Connection: 4-Pin PWM
• Cable length PWM: 40±8 mm (+ 50cm extension cable)
• Cable length (daisy chain): 110±10 mm
• Start-up Voltage: 6 V DC
• Rated Volt: 12 V DC
• Power Consumption: 2.64 Watt
• Rated Current: 0.20 A (0.22Max)
• Air Flow: 47 CFM
• Static Air Pressure: 2.09 mmH2O
• Noise Level: 24.6 dBA
• MTBF: 100,000h
• PWM control: Yes
• Zero RPM control: Yes
• Tacho Signal: Yes
• Auto-restart: Yes
• Color: chrome

In the box

• 1x Stealth Fan
• 1x PWM Extension cable 50cm
• 4x M3 x 28mm Screw
• 4x 6-32 x 28mm UNC Screw
• 4x M4 x 30mm Screw
• 4x M4 Stealth Mounting Nut
• 1x cleaning cloth