Hardware Spec Index

Caldera FN-3944 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3944-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index264 (Case Fans scale)
Category rank#33,282
Street price$9
Power3 W
Performance per dollar29.33
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3944 Pro
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 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-3944 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/951625 (accessed 2026-10-25).