Hardware Spec Index

Brontix FN-7766 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7766-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,322 (Case Fans scale)
Category rank#15,190
Street price$49
Power3 W
Performance per dollar26.98
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7766 Prime
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 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-7766 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20155564 (accessed 2026-10-20).