Hardware Spec Index

Brontix FN-4974 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4974-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,227 (Case Fans scale)
Category rank#49,309
Street price$49
Power4 W
Performance per dollar25.04
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4974 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 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-4974 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/14525815 (accessed 2026-10-25).