Hardware Spec Index

Brontix FN-5666 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5666-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,058 (Case Fans scale)
Category rank#9,626
Street price$29
Power4 W
Performance per dollar36.48
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5666 Edge
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5872 Edge 120mm PWM Case Fan (3-Pack)386$9Compare
Corvane FN-5868 Pro 120mm PWM ARGB Case Fan1,074$39Compare
Caldera FN-8203 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,301$49Compare
Zephyra FN-5972 Ti 140mm PWM Case Fan325$9Compare
Teralux FN-2742 Ultra 120mm PWM Case Fan682$19Compare
Caldera FN-5376 Edge 120mm PWM Case Fan464$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5666 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/46986163 (accessed 2026-10-21).