Hardware Spec Index

Brontix FN-6556 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6556-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,131 (Case Fans scale)
Category rank#14,426
Street price$39
Power3 W
Performance per dollar29.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6556 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6556 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7630941 (accessed 2026-10-22).