Hardware Spec Index

Brontix FN-4646 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4646-TI · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index297 (Case Fans scale)
Category rank#24,632
Street price$9
Power4 W
Performance per dollar33.00
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4646 Ti
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4646 Ti 120mm PWM Case Fan”, https://vextor7.com/item/63318184 (accessed 2026-10-22).