Hardware Spec Index

Brontix FN-2257 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2257-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index597 (Case Fans scale)
Category rank#30,691
Street price$19
Power3 W
Performance per dollar31.42
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2257 XT
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2257 XT 140mm PWM Case Fan”, https://vextor7.com/item/4130929 (accessed 2026-10-26).