Hardware Spec Index

Brontix FN-4120 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4120-PLUS · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index616 (Case Fans scale)
Category rank#21,337
Street price$19
Power4 W
Performance per dollar32.42
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4120 Plus
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4120 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28116052 (accessed 2026-10-22).