Hardware Spec Index

Brontix FN-9671 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9671-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index763 (Case Fans scale)
Category rank#31,990
Street price$19
Power3 W
Performance per dollar40.16
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9671 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5632 Plus 120mm PWM Case Fan602$19Compare
Zephyra FN-8221 Plus 120mm PWM Case Fan591$19Compare
Caldera FN-2913 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,379$49Compare
Brontix FN-4635 Core 140mm PWM ARGB Case Fan1,070$39Compare
Zephyra FN-1183 Edge 120mm PWM ARGB Case Fan1,197$39Compare
Caldera FN-7047 Pro 140mm PWM Case Fan691$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9671 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/4172045 (accessed 2026-10-21).