Hardware Spec Index

Brontix FN-1842 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1842-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index477 (Case Fans scale)
Category rank#13,973
Street price$19
Power4 W
Performance per dollar25.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1842 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1842 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94814407 (accessed 2026-10-25).