Hardware Spec Index

Brontix FN-9981 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9981-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index512 (Case Fans scale)
Category rank#36,391
Street price$19
Power3 W
Performance per dollar26.95
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9981 Plus
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9981 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/69010169 (accessed 2026-10-23).