Hardware Spec Index

Brontix FN-3578 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3578-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,337 (Case Fans scale)
Category rank#21,438
Street price$49
Power2 W
Performance per dollar27.29
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3578 Core
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingFluid dynamic 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
Caldera FN-5408 Core 140mm PWM Case Fan (3-Pack)557$19Compare
Brontix FN-8680 Ti 120mm PWM ARGB Case Fan (3-Pack)1,326$49Compare
Caldera FN-7812 Plus 120mm PWM Case Fan (3-Pack)342$9Compare
Teralux FN-6185 SE 120mm PWM ARGB Case Fan (3-Pack)1,059$39Compare
Caldera FN-2070 Prime 120mm PWM Case Fan381$19Compare
Zephyra FN-6454 XT 120mm PWM ARGB Case Fan957$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3578 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16319296 (accessed 2026-10-19).