Hardware Spec Index

Brontix FN-4072 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4072-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index624 (Case Fans scale)
Category rank#44,072
Street price$19
Power4 W
Performance per dollar32.84
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4072 Prime
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4072 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/722686 (accessed 2026-10-19).