Hardware Spec Index

Caldera FN-5309 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5309-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index469 (Case Fans scale)
Category rank#10,532
Street price$9
Power4 W
Performance per dollar52.11
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5309 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5309 Pro 140mm PWM Case Fan”, https://vextor7.com/item/22016951 (accessed 2026-10-23).