Hardware Spec Index

Brontix FN-4065 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4065-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index709 (Case Fans scale)
Category rank#43,793
Street price$19
Power3 W
Performance per dollar37.32
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4065 XT
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4065 XT 140mm PWM Case Fan”, https://vextor7.com/item/9296291 (accessed 2026-10-24).