Hardware Spec Index

Brontix FN-4647 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4647-SE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index253 (Case Fans scale)
Category rank#16,514
Street price$9
Power4 W
Performance per dollar28.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4647 SE
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4647 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94829406 (accessed 2026-10-24).