Hardware Spec Index

Brontix FN-5478 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5478-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,245 (Case Fans scale)
Category rank#19,042
Street price$49
Power4 W
Performance per dollar25.41
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5478 Max
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6628 Core 120mm PWM ARGB Case Fan1,135$39Compare
Zephyra FN-6057 Edge 120mm PWM ARGB Case Fan1,041$39Compare
Caldera FN-4537 Ti 140mm PWM Case Fan273$9Compare
Corvane FN-9052 Edge 140mm PWM Case Fan (3-Pack)279$9Compare
Brontix FN-1309 Plus 120mm PWM ARGB Case Fan (3-Pack)1,145$39Compare
Zephyra FN-6423 SE 120mm PWM Case Fan (3-Pack)598$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5478 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/69720456 (accessed 2026-10-20).