Hardware Spec Index

Brontix FN-7643 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7643-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index218 (Case Fans scale)
Category rank#31,159
Street price$9
Power3 W
Performance per dollar24.22
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7643 SE
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7643 SE 120mm PWM Case Fan”, https://vextor7.com/item/78288943 (accessed 2026-10-19).