Hardware Spec Index

Brontix FN-4021 Ti 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4021-TI · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index976 (Case Fans scale)
Category rank#25,463
Street price$29
Power2 W
Performance per dollar33.66
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4021 Ti
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4021 Ti 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3641985 (accessed 2026-10-19).