Hardware Spec Index

Brontix FN-4020 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4020-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,163 (Case Fans scale)
Category rank#4,158
Street price$39
Power3 W
Performance per dollar29.82
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4020 Max
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
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-2852 Plus 120mm PWM Case Fan (3-Pack)221$9Compare
Teralux FN-4801 Pro 120mm PWM ARGB Case Fan924$29Compare
Teralux FN-1148 Ti 140mm PWM ARGB Case Fan1,204$39Compare
Teralux FN-9689 Edge 120mm PWM ARGB Case Fan1,383$49Compare
Teralux FN-5745 Plus 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Teralux FN-5024 Max 140mm PWM Case Fan (3-Pack)713$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4020 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1848477 (accessed 2026-10-22).