Hardware Spec Index

Caldera FN-1439 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1439-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index788 (Case Fans scale)
Category rank#30,021
Street price$29
Power4 W
Performance per dollar27.17
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1439 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1439 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3237290 (accessed 2026-10-21).