Hardware Spec Index

Brontix FN-6666 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6666-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index285 (Case Fans scale)
Category rank#2,901
Street price$9
Power3 W
Performance per dollar31.67
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6666 Ultra
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2610 Pro 120mm PWM Case Fan (3-Pack)445$19Compare
Corvane FN-4570 Ti 120mm PWM ARGB Case Fan995$29Compare
Corvane FN-4733 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,186$39Compare
Caldera FN-8161 Edge 120mm PWM ARGB Case Fan (3-Pack)841$29Compare
Brontix FN-3882 Plus 140mm PWM Case Fan (3-Pack)332$9Compare
Teralux FN-3756 Prime 120mm PWM Case Fan815$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6666 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/46064120 (accessed 2026-10-25).