Hardware Spec Index

Caldera FN-4071 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4071-MAX · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index723 (Case Fans scale)
Category rank#11,552
Street price$19
Power3 W
Performance per dollar38.05
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4071 Max
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4071 Max 140mm PWM Case Fan”, https://vextor7.com/item/7047460 (accessed 2026-10-26).