Hardware Spec Index

Brontix FN-7971 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7971-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index406 (Case Fans scale)
Category rank#21,056
Street price$19
Power4 W
Performance per dollar21.37
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7971 Plus
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7971 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/33331393 (accessed 2026-10-20).