Hardware Spec Index

Brontix FN-1693 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1693-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index643 (Case Fans scale)
Category rank#32,166
Street price$19
Power4 W
Performance per dollar33.84
Released2022

Specifications

BrandBrontix
ModelBrontix FN-1693 Pro
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1693 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3095470 (accessed 2026-10-23).