Hardware Spec Index

Brontix FN-9476 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9476-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,302 (Case Fans scale)
Category rank#27,186
Street price$49
Power4 W
Performance per dollar26.57
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9476 Plus
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
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
Corvane FN-6409 SE 140mm PWM Case Fan227$9Compare
Brontix FN-1038 XT 120mm PWM ARGB Case Fan1,364$49Compare
Corvane FN-8967 Pro 120mm PWM Case Fan (3-Pack)782$19Compare
Zephyra FN-9071 Prime 120mm PWM ARGB Case Fan (3-Pack)1,259$49Compare
Corvane FN-7007 Core 120mm PWM Case Fan683$19Compare
Zephyra FN-4645 Pro 120mm PWM ARGB Case Fan1,236$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9476 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21821682 (accessed 2026-10-25).