Hardware Spec Index

Brontix FN-4709 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4709-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index404 (Case Fans scale)
Category rank#15,620
Street price$19
Power4 W
Performance per dollar21.26
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4709 Plus
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4709 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8525005 (accessed 2026-10-19).