Hardware Spec Index

Brontix FN-9740 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9740-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index864 (Case Fans scale)
Category rank#3,815
Street price$29
Power3 W
Performance per dollar29.79
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9740 Core
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9740 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1027300 (accessed 2026-10-20).