Hardware Spec Index

Brontix FN-3801 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3801-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,305 (Case Fans scale)
Category rank#47,670
Street price$49
Power4 W
Performance per dollar26.63
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3801 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
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
Corvane FN-9103 Max 140mm PWM ARGB Case Fan1,108$39Compare
Corvane FN-7882 XT 120mm PWM Case Fan455$9Compare
Zephyra FN-9005 Ultra 120mm PWM ARGB Case Fan884$29Compare
Caldera FN-8272 Core 120mm PWM ARGB Case Fan1,181$39Compare
Teralux FN-2940 Ti 140mm PWM Case Fan228$9Compare
Teralux FN-2493 Edge 140mm PWM ARGB Case Fan769$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3801 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/17812707 (accessed 2026-10-25).