Hardware Spec Index

Brontix FN-6939 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6939-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,001 (Case Fans scale)
Category rank#43,618
Street price$29
Power3 W
Performance per dollar34.52
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6939 Prime
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6939 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5598280 (accessed 2026-10-23).