Hardware Spec Index

Brontix FN-4690 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4690-CORE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index287 (Case Fans scale)
Category rank#25,966
Street price$9
Power4 W
Performance per dollar31.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4690 Core
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4690 Core 140mm PWM Case Fan”, https://vextor7.com/item/5230302 (accessed 2026-10-24).