Hardware Spec Index

Brontix FN-4509 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4509-PLUS · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,277 (Case Fans scale)
Category rank#20,057
Street price$49
Power3 W
Performance per dollar26.06
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4509 Plus
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 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
Corvane FN-8075 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,069$29Compare
Brontix FN-3953 SE 120mm PWM Case Fan597$19Compare
Caldera FN-5960 Plus 120mm PWM ARGB Case Fan1,021$29Compare
Corvane FN-1569 Max 120mm PWM Case Fan440$19Compare
Teralux FN-5072 SE 120mm PWM ARGB Case Fan1,370$49Compare
Teralux FN-3248 XT 140mm PWM ARGB Case Fan1,057$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4509 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1920669 (accessed 2026-10-19).