Hardware Spec Index

Brontix FN-1851 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1851-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index509 (Case Fans scale)
Category rank#12,350
Street price$19
Power3 W
Performance per dollar26.79
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1851 Plus
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1851 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/71667795 (accessed 2026-10-25).