Hardware Spec Index

Brontix FN-7548 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7548-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,373 (Case Fans scale)
Category rank#40,333
Street price$49
Power3 W
Performance per dollar28.02
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7548 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7548 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6176846 (accessed 2026-10-26).