Hardware Spec Index

Caldera FN-4186 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4186-MAX · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index686 (Case Fans scale)
Category rank#23,123
Street price$19
Power3 W
Performance per dollar36.11
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4186 Max
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4186 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/655230 (accessed 2026-10-20).