Hardware Spec Index

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

Case Fans · Caldera · SKU FN9971-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index753 (Case Fans scale)
Category rank#49,061
Street price$19
Power2 W
Performance per dollar39.63
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9971 SE
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9971 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1133447 (accessed 2026-10-26).