Hardware Spec Index

Brontix FN-7739 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7739-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index219 (Case Fans scale)
Category rank#24,274
Street price$9
Power3 W
Performance per dollar24.33
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7739 Core
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7739 Core 140mm PWM Case Fan”, https://vextor7.com/item/7700712 (accessed 2026-10-25).