Hardware Spec Index

Brontix FN-7239 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7239-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index503 (Case Fans scale)
Category rank#2,998
Street price$19
Power4 W
Performance per dollar26.47
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7239 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7239 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3085476 (accessed 2026-10-19).