Hardware Spec Index

Brontix FN-6490 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6490-CORE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index293 (Case Fans scale)
Category rank#13,065
Street price$9
Power3 W
Performance per dollar32.56
Released2026

Specifications

BrandBrontix
ModelBrontix FN-6490 Core
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6490 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/18463264 (accessed 2026-10-25).