Hardware Spec Index

Brontix FN-7538 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7538-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,374 (Case Fans scale)
Category rank#38,741
Street price$49
Power4 W
Performance per dollar28.04
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7538 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7538 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3567029 (accessed 2026-10-24).