Hardware Spec Index

Brontix FN-4709 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4709-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index726 (Case Fans scale)
Category rank#41,010
Street price$19
Power4 W
Performance per dollar38.21
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4709 XT
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4709 XT 140mm PWM Case Fan”, https://vextor7.com/item/4640839 (accessed 2026-10-25).