Hardware Spec Index

Brontix FN-3850 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3850-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,200 (Case Fans scale)
Category rank#47,482
Street price$39
Power3 W
Performance per dollar30.77
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3850 SE
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4412 Prime 120mm PWM Case Fan (3-Pack)308$9Compare
Brontix FN-6132 XT 120mm PWM ARGB Case Fan1,086$39Compare
Corvane FN-5606 Edge 140mm PWM ARGB Case Fan1,041$39Compare
Zephyra FN-9502 Edge 140mm PWM Case Fan416$9Compare
Caldera FN-4640 SE 120mm PWM ARGB Case Fan1,008$39Compare
Teralux FN-7810 Prime 120mm PWM Case Fan280$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3850 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20158925 (accessed 2026-10-20).