Hardware Spec Index

Brontix FN-4084 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4084-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index471 (Case Fans scale)
Category rank#23,392
Street price$19
Power2 W
Performance per dollar24.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4084 Plus
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4084 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9201717 (accessed 2026-10-21).