Hardware Spec Index

Brontix FN-2257 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2257-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index729 (Case Fans scale)
Category rank#40,167
Street price$19
Power3 W
Performance per dollar38.37
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2257 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2257 SE 140mm PWM Case Fan”, https://vextor7.com/item/631397 (accessed 2026-10-20).