Hardware Spec Index

Brontix FN-9920 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9920-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index700 (Case Fans scale)
Category rank#16,149
Street price$19
Power2 W
Performance per dollar36.84
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9920 Core
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9920 Core 140mm PWM Case Fan”, https://vextor7.com/item/95034640 (accessed 2026-10-24).