Hardware Spec Index

Caldera FN-5947 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5947-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index734 (Case Fans scale)
Category rank#15,134
Street price$19
Power3 W
Performance per dollar38.63
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5947 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5947 Prime 120mm PWM Case Fan”, https://vextor7.com/item/73032366 (accessed 2026-10-26).