Hardware Spec Index

Brontix FN-1665 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1665-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,096 (Case Fans scale)
Category rank#29,792
Street price$29
Power3 W
Performance per dollar37.79
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1665 Core
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1665 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7741299 (accessed 2026-10-20).