Hardware Spec Index

Brontix FN-4020 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4020-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,100 (Case Fans scale)
Category rank#36,105
Street price$39
Power4 W
Performance per dollar28.21
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4020 Plus
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4020 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/18360690 (accessed 2026-10-26).