Hardware Spec Index

Brontix FN-9920 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9920-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index974 (Case Fans scale)
Category rank#45,766
Street price$29
Power4 W
Performance per dollar33.59
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9920 Pro
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 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-9920 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4965726 (accessed 2026-10-23).