Hardware Spec Index

Brontix FN-4490 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4490-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index294 (Case Fans scale)
Category rank#8,474
Street price$9
Power3 W
Performance per dollar32.67
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4490 Prime
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4490 Prime 120mm PWM Case Fan”, https://vextor7.com/item/17510897 (accessed 2026-10-20).