Hardware Spec Index

Brontix FN-3915 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3915-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,032 (Case Fans scale)
Category rank#25,465
Street price$39
Power3 W
Performance per dollar26.46
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3915 Ultra
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise32 dBA
BearingRifle 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
Zephyra FN-4608 Max 120mm PWM ARGB Case Fan1,020$39Compare
Zephyra FN-8058 Max 120mm PWM Case Fan651$19Compare
Brontix FN-5556 Prime 120mm PWM Case Fan494$19Compare
Caldera FN-5467 Edge 120mm PWM Case Fan233$9Compare
Corvane FN-1348 Ti 120mm PWM Case Fan (3-Pack)447$19Compare
Teralux FN-4124 Ti 120mm PWM ARGB Case Fan (3-Pack)1,171$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3915 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3437533 (accessed 2026-10-22).