Hardware Spec Index

Brontix FN-4149 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4149-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index477 (Case Fans scale)
Category rank#24,657
Street price$19
Power4 W
Performance per dollar25.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4149 Prime
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4149 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/96569347 (accessed 2026-10-23).