Description
The Morkoven QFR1212GHE is a DC brushless axial cooling fan designed for thermal management in electronic systems such as servers, ASIC miners, and industrial equipment. It is part of the QFR-series of fans originally produced by Delta Electronics, recognized for high airflow and static pressure performance. The fan operates at 12 V DC with a 4-wire PWM connector for speed control and tachometer feedback. Loaded with a high-precision ball bearing, it is suitable for continuous duty applications where robust air movement is required.
Key Features
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Manufacturer (OEM): Delta Electronics (series)
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Part Number: QFR1212GHE
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Brand Example: Morkoven (rebranded variant)
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Product Type: DC brushless axial cooling fan
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Size: 120 × 120 × 38 mm
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Voltage: 12 V DC nominal
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Connector: 4-wire PWM (speed control + tach)
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Bearing: Ball bearing (long life, smooth operation)
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Fan Type: Tubeaxial
Technical Specifications (Typical)
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Operating Voltage: 8 – 13.2 V DC
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Current Consumption: ~1.8 A
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Power: ~21.6 W
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Speed: ~6,000 RPM
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Airflow: ~210 CFM (≈ 6 m³/min)
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Static Pressure: ≈ 1.17 in H₂O (≈ 29 mm H₂O)
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Noise Level: ~64 dB(A)
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Dimensions: 120 mm (L) × 120 mm (W) × 38 mm (H)
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Mounting: Square flange mount
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Operating Temp Range: ~-10 °C to ~60 °C
