Hardware Spec Index

Brontix FN-2857 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2857-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index257 (Case Fans scale)
Category rank#24,201
Street price$9
Power3 W
Performance per dollar28.56
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2857 Max
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2857 Max 140mm PWM Case Fan”, https://vextor7.com/item/759505 (accessed 2026-10-19).