Hardware Spec Index

Brontix FN-6670 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6670-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index230 (Case Fans scale)
Category rank#9,163
Street price$9
Power3 W
Performance per dollar25.56
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6670 XT
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6670 XT 140mm PWM Case Fan”, https://vextor7.com/item/71664267 (accessed 2026-10-25).