Hardware Spec Index

Brontix FN-7451 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7451-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index484 (Case Fans scale)
Category rank#9,800
Street price$19
Power4 W
Performance per dollar25.47
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7451 Pro
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7451 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1782415 (accessed 2026-10-20).