Hardware Spec Index

Brontix FN-1691 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1691-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index849 (Case Fans scale)
Category rank#37,604
Street price$29
Power3 W
Performance per dollar29.28
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1691 Core
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 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-1691 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8712331 (accessed 2026-10-19).