Hardware Spec Index

Brontix FN-9578 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9578-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,266 (Case Fans scale)
Category rank#28,688
Street price$49
Power3 W
Performance per dollar25.84
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9578 Core
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 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
Teralux FN-7445 SE 120mm PWM ARGB Case Fan1,240$49Compare
Corvane FN-5935 Ultra 140mm PWM Case Fan (3-Pack)393$9Compare
Zephyra FN-4355 Prime 120mm PWM ARGB Case Fan1,298$49Compare
Caldera FN-6574 Ultra 120mm PWM ARGB Case Fan1,212$39Compare
Brontix FN-5647 Max 120mm PWM Case Fan (3-Pack)211$9Compare
Corvane FN-9866 Ti 140mm PWM Case Fan266$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9578 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9850445 (accessed 2026-10-21).