Hardware Spec Index

Brontix FN-5669 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5669-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index573 (Case Fans scale)
Category rank#48,798
Street price$19
Power4 W
Performance per dollar30.16
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5669 Ti
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5669 Ti 140mm PWM Case Fan”, https://vextor7.com/item/73675298 (accessed 2026-10-24).