Hardware Spec Index

Brontix FN-9670 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9670-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,287 (Case Fans scale)
Category rank#9,349
Street price$49
Power3 W
Performance per dollar26.27
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9670 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 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
Brontix FN-4015 Ti 120mm PWM Case Fan650$19Compare
Teralux FN-9631 Plus 120mm PWM ARGB Case Fan992$39Compare
Caldera FN-5253 Pro 120mm PWM Case Fan631$19Compare
Zephyra FN-8173 XT 120mm PWM Case Fan528$19Compare
Brontix FN-9671 Ti 120mm PWM Case Fan268$9Compare
Caldera FN-9146 XT 140mm PWM ARGB Case Fan (3-Pack)1,133$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9670 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/73319682 (accessed 2026-10-20).