Hardware Spec Index

Brontix FN-5786 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5786-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,178 (Case Fans scale)
Category rank#16,062
Street price$49
Power3 W
Performance per dollar24.04
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5786 Prime
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5786 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3936404 (accessed 2026-10-19).