Hardware Spec Index

Brontix FN-7728 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7728-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,356 (Case Fans scale)
Category rank#604
Street price$49
Power3 W
Performance per dollar27.67
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7728 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7728 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20060811 (accessed 2026-10-24).