Hardware Spec Index

Brontix FN-9640 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9640-EDGE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index631 (Case Fans scale)
Category rank#20,950
Street price$19
Power3 W
Performance per dollar33.21
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9640 Edge
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9640 Edge 120mm PWM Case Fan”, https://vextor7.com/item/64029803 (accessed 2026-10-26).