Hardware Spec Index

Brontix FN-4272 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4272-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index766 (Case Fans scale)
Category rank#46,898
Street price$29
Power4 W
Performance per dollar26.41
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4272 Ultra
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4272 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/24672885 (accessed 2026-10-19).