Hardware Spec Index

Brontix FN-6783 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6783-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,048 (Case Fans scale)
Category rank#5,964
Street price$39
Power4 W
Performance per dollar26.87
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6783 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 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-6783 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9813166 (accessed 2026-10-20).