Hardware Spec Index

Brontix FN-3649 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3649-PLUS · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,241 (Case Fans scale)
Category rank#46,306
Street price$39
Power4 W
Performance per dollar31.82
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3649 Plus
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3649 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9415971 (accessed 2026-10-23).