Hardware Spec Index

Brontix FN-5658 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5658-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index537 (Case Fans scale)
Category rank#49,349
Street price$19
Power4 W
Performance per dollar28.26
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5658 XT
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5658 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7844525 (accessed 2026-10-21).