Hardware Spec Index

Caldera FN-1787 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1787-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index355 (Case Fans scale)
Category rank#48,760
Street price$9
Power4 W
Performance per dollar39.44
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1787 Core
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1787 Core 140mm PWM Case Fan”, https://vextor7.com/item/20159867 (accessed 2026-10-20).