Hardware Spec Index

Brontix FN-5481 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5481-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index642 (Case Fans scale)
Category rank#33,457
Street price$19
Power4 W
Performance per dollar33.79
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5481 Pro
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3029 Max 120mm PWM ARGB Case Fan1,040$39Compare
Corvane FN-6405 Ultra 140mm PWM Case Fan (3-Pack)628$19Compare
Zephyra FN-5899 Ti 120mm PWM Case Fan (3-Pack)479$19Compare
Teralux FN-8787 Pro 120mm PWM Case Fan589$19Compare
Teralux FN-1071 Ti 120mm PWM Case Fan385$19Compare
Corvane FN-4862 Pro 120mm PWM Case Fan462$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5481 Pro 140mm PWM Case Fan”, https://vextor7.com/item/12686121 (accessed 2026-10-26).