Hardware Spec Index

Brontix FN-1871 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1871-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,035 (Case Fans scale)
Category rank#21,937
Street price$39
Power4 W
Performance per dollar26.54
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1871 Ultra
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1871 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/81316917 (accessed 2026-10-26).