Hardware Spec Index

Brontix FN-7157 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7157-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index677 (Case Fans scale)
Category rank#23,571
Street price$19
Power4 W
Performance per dollar35.63
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7157 Prime
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7157 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9950193 (accessed 2026-10-21).