Hardware Spec Index

Brontix FN-5309 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5309-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index436 (Case Fans scale)
Category rank#43,017
Street price$19
Power3 W
Performance per dollar22.95
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5309 Plus
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5309 Plus 140mm PWM Case Fan”, https://vextor7.com/item/21531837 (accessed 2026-10-26).