Hardware Spec Index

Brontix FN-8946 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8946-XT · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index976 (Case Fans scale)
Category rank#24,668
Street price$29
Power4 W
Performance per dollar33.66
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8946 XT
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 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-8946 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/22366 (accessed 2026-10-18).