Aftermarket NMB 1204KL-04W-B59 12V DC Axial Cooling Fan

Aftermarket NMB 1204KL-04W-B59 12V DC Axial Cooling Fan

Replacement Part Number: 1204KL-04W-B59

Description:
Compact, powerful, and reliable — this 30x30x10mm 12V DC axial fan is engineered for precise cooling in tight electronic spaces. Delivering up to 3.8 CFM of airflow at a high 10,500 RPM, this fan efficiently regulates temperatures in compact and high-density electronics. The ball bearing design ensures extended lifespan and stable operation, while the Tach output provides real-time speed monitoring for critical applications.
Ideal for embedded systems, networking gear, or any environment where space, airflow, and monitoring are equally important.

Key Features:
Frame Size: 30 x 30 x 10 mm
Voltage: 12V DC (Operating range: 6V – 13.8V)
Current Draw: 0.08A
Input Power: 1W
Airflow: 3.8 CFM / 0.11 m³/min
Max Static Pressure: 0.216 in H₂O / 54 Pa
Speed: 10,500 RPM
Noise Level: 27 dB (quiet operation)
Bearing Type: Ball Bearing
Output Signal: Tachometer Output for RPM monitoring
Weight: 8.5g
Status: End-of-Life (EOL) – limited stock available

Why Choose This Fan?
Ultra-Compact Cooling Solution: Perfect for small form factor devices
Reliable Performance: Ball bearings for long service life and stability
Precise Monitoring: Built-in tach output allows real-time RPM feedback
High Speed & Efficiency: 10500 RPM ensures rapid heat dissipation in tight spaces
Low Noise Operation: 27 dB ensures quiet performance in sensitive environments
Great for Legacy Systems: EOL product with limited availability – perfect if replacing a discontinued fan