Hardware Spec Index

Caldera FN-4386 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4386-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index617 (Case Fans scale)
Category rank#37,768
Street price$19
Power4 W
Performance per dollar32.47
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4386 Max
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4386 Max 140mm PWM Case Fan”, https://vextor7.com/item/24253547 (accessed 2026-10-19).