Hardware Spec Index

Brontix FN-6381 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6381-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,073 (Case Fans scale)
Category rank#16,578
Street price$39
Power4 W
Performance per dollar27.51
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6381 XT
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 dBA
BearingMagnetic levitation
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-4471 SE 120mm PWM ARGB Case Fan1,037$39Compare
Teralux FN-3268 Ti 120mm PWM Case Fan730$19Compare
Caldera FN-9896 Pro 140mm PWM Case Fan394$9Compare
Teralux FN-1497 Plus 140mm PWM Case Fan460$9Compare
Caldera FN-1303 Edge 120mm PWM ARGB Case Fan1,207$49Compare
Teralux FN-4497 Pro 120mm PWM Case Fan264$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6381 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/89176558 (accessed 2026-10-19).