Hardware Spec Index

Brontix FN-9643 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9643-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index233 (Case Fans scale)
Category rank#30,718
Street price$9
Power4 W
Performance per dollar25.89
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9643 XT
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9643 XT 120mm PWM Case Fan”, https://vextor7.com/item/7764893 (accessed 2026-10-22).