Hardware Spec Index

Brontix FN-6669 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6669-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,346 (Case Fans scale)
Category rank#18,130
Street price$49
Power4 W
Performance per dollar27.47
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6669 XT
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5935 XT 120mm PWM ARGB Case Fan960$29Compare
Caldera FN-2724 Pro 140mm PWM ARGB Case Fan1,165$39Compare
Corvane FN-1184 Ultra 120mm PWM Case Fan (3-Pack)404$9Compare
Caldera FN-8795 Ultra 120mm PWM Case Fan299$9Compare
Zephyra FN-8452 Max 120mm PWM ARGB Case Fan (3-Pack)1,229$39Compare
Brontix FN-5314 Ti 140mm PWM ARGB Case Fan846$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6669 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/95548473 (accessed 2026-10-21).