Hardware Spec Index

Brontix FN-6221 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6221-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,186 (Case Fans scale)
Category rank#5,842
Street price$39
Power4 W
Performance per dollar30.41
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6221 Plus
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6221 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/90280228 (accessed 2026-10-25).