Hardware Spec Index

Brontix FN-3654 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3654-PLUS · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index726 (Case Fans scale)
Category rank#10,689
Street price$19
Power3 W
Performance per dollar38.21
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3654 Plus
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3654 Plus 140mm PWM Case Fan”, https://vextor7.com/item/96826294 (accessed 2026-10-25).