Hardware Spec Index

Brontix FN-9478 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9478-TI · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index829 (Case Fans scale)
Category rank#15,558
Street price$29
Power4 W
Performance per dollar28.59
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9478 Ti
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise33 dBA
BearingRifle 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-1127 Plus 120mm PWM ARGB Case Fan1,320$49Compare
Brontix FN-8004 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,043$39Compare
Teralux FN-4714 Ultra 140mm PWM Case Fan (3-Pack)621$19Compare
Caldera FN-1768 Ti 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Brontix FN-6220 Plus 120mm PWM Case Fan592$19Compare
Corvane FN-7843 XT 120mm PWM Case Fan731$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9478 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4131476 (accessed 2026-10-21).