Hardware Spec Index

Caldera FN-9971 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9971-PLUS · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index317 (Case Fans scale)
Category rank#10,976
Street price$9
Power3 W
Performance per dollar35.22
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9971 Plus
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9971 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/52326834 (accessed 2026-10-26).