Hardware Spec Index

Brontix FN-7647 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7647-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index417 (Case Fans scale)
Category rank#8,964
Street price$9
Power3 W
Performance per dollar46.33
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7647 Plus
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7647 Plus 140mm PWM Case Fan”, https://vextor7.com/item/1244037 (accessed 2026-10-22).