Hardware Spec Index

Brontix FN-2391 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2391-PLUS · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index313 (Case Fans scale)
Category rank#48,843
Street price$9
Power3 W
Performance per dollar34.78
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2391 Plus
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2391 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5330846 (accessed 2026-10-24).