Hardware Spec Index

Brontix FN-4001 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4001-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index861 (Case Fans scale)
Category rank#30,871
Street price$29
Power3 W
Performance per dollar29.69
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4001 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingFluid dynamic 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
Teralux FN-5193 Edge 140mm PWM Case Fan300$9Compare
Brontix FN-3468 Ti 120mm PWM ARGB Case Fan1,400$49Compare
Zephyra FN-4128 SE 120mm PWM Case Fan203$9Compare
Caldera FN-2526 Edge 140mm PWM Case Fan (3-Pack)511$19Compare
Zephyra FN-6046 Pro 120mm PWM Case Fan (3-Pack)690$19Compare
Brontix FN-6877 Ultra 140mm PWM ARGB Case Fan1,111$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4001 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/98690988 (accessed 2026-10-23).