Hardware Spec Index

Brontix FN-4990 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4990-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index582 (Case Fans scale)
Category rank#33,728
Street price$19
Power2 W
Performance per dollar30.63
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4990 SE
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4990 SE 120mm PWM Case Fan”, https://vextor7.com/item/76014810 (accessed 2026-10-23).