ID-COOLING AT-120-K 3000RPM PWM Dual Ball Bearing Black Fan

AT-120-K: PWM Control with Dual Ball Bearings. The ID-COOLING AT-120-K is a black 120mm PC fan with PWM control, dual ball bearings, and speeds up to 3000 RPM. It combines maximum airflow of 83 CFM with maximum static pressure of 5.04 mmH2O in a 120×120×25mm format.

Key Features:

• PWM Speed Control: The 4-pin connection supports controlled operation across a rated speed range of 0–3000 RPM ±10%, rather than a single fixed speed.

• Airflow and Pressure: Maximum output reaches 83 CFM and 5.04 mmH2O, giving you both airflow and static-pressure figures to compare when selecting a fan.

• Dual Ball Bearing Design: A two-ball-bearing mechanism defines the fan’s bearing construction, making it straightforward to match your preferred bearing type.

• Defined Installation Dimensions: The 120×120×25mm body gives you the width, height, and thickness needed to check available mounting space.

• Electrical Requirements: Rated operation is 12 VDC, with a 10.8–13.2 VDC operating range and maximum power input of 4.2 W for checking power requirements.

Technical Specifications:

• Fan Size: 120×120×25mm

• Fan Speed: 0–3000 RPM ±10%

• Airflow: 83 CFM maximum

• Static Pressure: 5.04 mmH2O maximum

• Noise Level: 36.5 dB(A) maximum

• Bearing: Dual ball bearing

• Connector: 4-pin PWM

• Rated Voltage: 12 VDC

• Power Input: 4.2 W maximum

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