Hardware Spec Index

Brontix FN-4621 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4621-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index837 (Case Fans scale)
Category rank#26,169
Street price$19
Power3 W
Performance per dollar44.05
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4621 Plus
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4621 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4451789 (accessed 2026-10-20).