Hardware Spec Index

Brontix FN-6505 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6505-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index821 (Case Fans scale)
Category rank#21,607
Street price$29
Power3 W
Performance per dollar28.31
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6505 Pro
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6505 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/254513 (accessed 2026-10-23).