Hardware Spec Index

Caldera FN-3739 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3739-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index608 (Case Fans scale)
Category rank#24,641
Street price$19
Power4 W
Performance per dollar32.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3739 Pro
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3739 Pro 120mm PWM Case Fan”, https://vextor7.com/item/16260545 (accessed 2026-10-26).