Hardware Spec Index

Brontix FN-3938 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3938-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index980 (Case Fans scale)
Category rank#47,831
Street price$39
Power3 W
Performance per dollar25.13
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3938 Pro
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise30 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
Brontix FN-2015 Core 120mm PWM Case Fan634$19Compare
Brontix FN-1857 Ti 120mm PWM Case Fan747$19Compare
Teralux FN-6425 Prime 120mm PWM Case Fan587$19Compare
Caldera FN-8957 Pro 120mm PWM ARGB Case Fan1,145$49Compare
Teralux FN-3973 Max 140mm PWM Case Fan370$9Compare
Brontix FN-2875 Edge 120mm PWM ARGB Case Fan1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3938 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3376794 (accessed 2026-10-23).