Hardware Spec Index

Caldera FN-1531 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1531-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index428 (Case Fans scale)
Category rank#7,934
Street price$19
Power3 W
Performance per dollar22.53
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1531 Pro
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1531 Pro 140mm PWM Case Fan”, https://vextor7.com/item/43030750 (accessed 2026-10-26).