Hardware Spec Index

Brontix FN-4090 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4090-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index256 (Case Fans scale)
Category rank#20,627
Street price$9
Power3 W
Performance per dollar28.44
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4090 Core
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4090 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9837089 (accessed 2026-10-23).