Hardware Spec Index

Brontix FN-4972 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4972-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index973 (Case Fans scale)
Category rank#31,697
Street price$29
Power3 W
Performance per dollar33.55
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4972 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4972 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4069133 (accessed 2026-10-24).