Hardware Spec Index

Brontix FN-6749 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6749-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index535 (Case Fans scale)
Category rank#21,024
Street price$19
Power3 W
Performance per dollar28.16
Released2025

Specifications

BrandBrontix
ModelBrontix FN-6749 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6749 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4752928 (accessed 2026-10-23).