Hardware Spec Index

Brontix FN-7770 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7770-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,215 (Case Fans scale)
Category rank#2,958
Street price$39
Power4 W
Performance per dollar31.15
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7770 Core
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 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-7770 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/33705015 (accessed 2026-10-25).