Hardware Spec Index

Brontix FN-5973 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5973-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index438 (Case Fans scale)
Category rank#18,593
Street price$19
Power3 W
Performance per dollar23.05
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5973 Prime
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5973 Prime 140mm PWM Case Fan”, https://vextor7.com/item/20089920 (accessed 2026-10-20).