Hardware Spec Index

Brontix FN-2258 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2258-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,170 (Case Fans scale)
Category rank#7,442
Street price$39
Power4 W
Performance per dollar30.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2258 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2258 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4556922 (accessed 2026-10-23).