Description
The NMB 2806KL-04W-B86 is a premium-grade, high-performance DC axial cooling fan engineered for demanding thermal management applications. Manufactured by MinebeaMitsumi, this original engineering component delivers exceptional airflow and precise thermal control for compact industrial chassis, server racks, and high-density computing environments.
Technical Specifications:
Brand: NMB Technologies (MinebeaMitsumi)
Model Number: 2806KL-04W-B86
Frame Dimensions: 70mm x 70mm x 15mm (7015 form factor)
Operating Voltage: 12V DC
Control Interface: 4-Wire PWM (Pulse Width Modulation) with Tachometer Signal
Bearing System: Precision Dual Ball Bearing
Speed Rating: High-Speed (Code 8)
Airflow Capacity: High Air Volume (Optimized for static pressure)
Termination: 4-Pin Connector / Lead Wires
Housing Material: UL94V-0 Flame Retardant Plastic
Operating Temperature Range: -10°C to +70°C
Weight: 45g
Application & Integration:
Designed for critical thermal dissipation in 1U/2U server chassis, telecommunications equipment, and industrial control panels. The 4-wire PWM interface allows system controllers to dynamically adjust fan speed based on real-time thermal loads. This specific capability solves the critical problem of balancing acoustic emissions with aggressive cooling requirements during peak processing cycles.
Procurement & Lifecycle:
Ensuring strict technical compatibility with standard 70mm mounting profiles, this cooling fan guarantees seamless integration into existing hardware architectures. We offer competitive lead time for bulk industrial procurement, ensuring your production lines and maintenance schedules remain uninterrupted with verified original engineering components.









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