Hardware Spec Index

Brontix FN-5494 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5494-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index741 (Case Fans scale)
Category rank#8,446
Street price$29
Power4 W
Performance per dollar25.55
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5494 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5494 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/955571 (accessed 2026-10-25).