Hardware Spec Index

Caldera FN-9427 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9427-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index478 (Case Fans scale)
Category rank#42,801
Street price$19
Power4 W
Performance per dollar25.16
Released2026

Specifications

BrandCaldera
ModelCaldera FN-9427 Prime
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9427 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4108482 (accessed 2026-10-21).