Hardware Spec Index

Brontix FN-7939 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7939-TI · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index763 (Case Fans scale)
Category rank#45,439
Street price$19
Power3 W
Performance per dollar40.16
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7939 Ti
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7939 Ti 140mm PWM Case Fan”, https://vextor7.com/item/9359602 (accessed 2026-10-24).