Hardware Spec Index

Brontix FN-9990 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9990-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index347 (Case Fans scale)
Category rank#28,457
Street price$9
Power3 W
Performance per dollar38.56
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9990 Plus
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9990 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4152856 (accessed 2026-10-21).