Hardware Spec Index

Brontix FN-3937 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3937-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index839 (Case Fans scale)
Category rank#41,459
Street price$29
Power3 W
Performance per dollar28.93
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3937 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise35 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
Caldera FN-4020 Edge 120mm PWM Case Fan (3-Pack)255$9Compare
Caldera FN-3315 SE 120mm PWM ARGB Case Fan (3-Pack)1,268$39Compare
Caldera FN-7370 Ti 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-8602 XT 120mm PWM ARGB Case Fan (3-Pack)898$29Compare
Teralux FN-4883 Pro 120mm PWM ARGB Case Fan1,127$39Compare
Corvane FN-3578 Plus 120mm PWM Case Fan388$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3937 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3574006 (accessed 2026-10-21).