Hardware Spec Index

Brontix FN-2255 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2255-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index456 (Case Fans scale)
Category rank#37,804
Street price$19
Power3 W
Performance per dollar24.00
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2255 Prime
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2255 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4945803 (accessed 2026-10-25).