Hardware Spec Index

Brontix FN-4294 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4294-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index427 (Case Fans scale)
Category rank#40,219
Street price$19
Power3 W
Performance per dollar22.47
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4294 Ultra
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4294 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11743545 (accessed 2026-10-25).