Hardware Spec Index

Brontix FN-4125 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4125-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,289 (Case Fans scale)
Category rank#22,896
Street price$49
Power3 W
Performance per dollar26.31
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4125 XT
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 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
Brontix FN-1078 Ti 120mm PWM ARGB Case Fan1,068$39Compare
Teralux FN-7832 Edge 120mm PWM ARGB Case Fan902$29Compare
Caldera FN-6983 Ultra 140mm PWM ARGB Case Fan1,018$29Compare
Teralux FN-3821 Edge 140mm PWM Case Fan224$9Compare
Corvane FN-1429 XT 120mm PWM ARGB Case Fan979$29Compare
Zephyra FN-9671 Core 140mm PWM Case Fan (3-Pack)237$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4125 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/18972005 (accessed 2026-10-20).