Description
The Nidec T80T12MS14A7-57 is a precision-engineered 80mm axial cooling fan designed for high-density thermal management in computing and industrial automation environments. This unit features advanced Pulse Width Modulation (PWM) control logic, allowing for dynamic speed adjustment to optimize the balance between airflow efficiency and acoustic output.
Technical Specifications:
Manufacturer: Nidec Corporation
Model Series: T80T Series
Model Number: T80T12MS14A7-57
Frame Dimensions: 80 mm x 80 mm x 25 mm
Rated Voltage: 12 VDC
Operating Voltage Range: 7.0 VDC to 13.8 VDC
Rated Current: 0.18 A (Typical)
Input Power: 2.16 W
Bearing Type: Precision Dual Ball Bearing System
Rotational Speed: Variable via PWM Control
Maximum Airflow: 38.5 CFM (Cubic Feet per Minute)
Static Pressure: 3.40 mmH2O
Noise Level: 28.0 dBA at maximum RPM
Interface: 4-Wire Lead (Red: VCC, Black: GND, Yellow: Tachometer/FG, Blue: PWM Control)
Connector Type: Standard 4-Pin Motherboard Header
MTBF: 70,000 Hours at 40°C
Material and Environmental Ratings:
Housing Material: UL 94V-0 Reinforced Thermoplastic PBT
Impeller Material: UL 94V-0 Reinforced Thermoplastic PBT
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +75°C
Insulation Resistance: 10M Ohm min. at 500 VDC
Safety Certifications: UL, cUL, TUV, CE, RoHS Compliant
Industrial Application and Technical Compatibility:
The T80T12MS14A7-57 is specifically utilized in server rack enclosures, IPC (Industrial PC) chassis, and medical diagnostic equipment where Original Engineering standards are mandatory for long-term reliability. Its 4-wire PWM functionality is critical for systems requiring closed-loop thermal feedback to prevent component throttling. The dual ball bearing architecture ensures consistent performance in horizontal or vertical mounting orientations, providing a superior lifecycle compared to sleeve-bearing alternatives. This component is a direct replacement for standard 8025 form-factor fans in mission-critical hardware.
Logistics and Procurement:
Condition: New Original Equipment
Lead Time: Immediate dispatch available for standard quantities
Technical Compatibility: Fully compatible with standard PWM fan controllers and industrial PLC cooling interfaces.









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