Hardware Spec Index

Brontix FN-9985 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9985-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index546 (Case Fans scale)
Category rank#3,144
Street price$19
Power3 W
Performance per dollar28.74
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9985 Core
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9985 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1967218 (accessed 2026-10-23).