Hardware Spec Index

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

Case Fans · Brontix · SKU FN5658-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index237 (Case Fans scale)
Category rank#32,713
Street price$9
Power3 W
Performance per dollar26.33
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5658 Plus
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5658 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4189494 (accessed 2026-10-25).