Hardware Spec Index

Brontix FN-5658 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5658-CORE · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index587 (Case Fans scale)
Category rank#38,766
Street price$19
Power3 W
Performance per dollar30.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5658 Core
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5658 Core 140mm PWM Case Fan”, https://vextor7.com/item/3932575 (accessed 2026-10-18).