Hardware Spec Index

Brontix FN-7939 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7939-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,140 (Case Fans scale)
Category rank#39,877
Street price$39
Power4 W
Performance per dollar29.23
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7939 XT
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7939 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7447394 (accessed 2026-10-23).