Hardware Spec Index

Brontix FN-2972 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2972-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index755 (Case Fans scale)
Category rank#40,647
Street price$29
Power3 W
Performance per dollar26.03
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2972 Ultra
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2972 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6446682 (accessed 2026-10-26).