Hardware Spec Index

Brontix FN-2957 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2957-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index478 (Case Fans scale)
Category rank#17,671
Street price$19
Power3 W
Performance per dollar25.16
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2957 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2957 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85542109 (accessed 2026-10-25).