Hardware Spec Index

Brontix FN-7474 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7474-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index217 (Case Fans scale)
Category rank#45,159
Street price$9
Power3 W
Performance per dollar24.11
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7474 Prime
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7474 Prime 140mm PWM Case Fan”, https://vextor7.com/item/46982520 (accessed 2026-10-21).