Hardware Spec Index

Caldera FN-3186 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3186-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index327 (Case Fans scale)
Category rank#46,076
Street price$9
Power3 W
Performance per dollar36.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3186 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3186 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92397338 (accessed 2026-10-24).