Hardware Spec Index

Brontix FN-3391 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3391-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index840 (Case Fans scale)
Category rank#35,266
Street price$29
Power3 W
Performance per dollar28.97
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3391 XT
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8614 Max 140mm PWM ARGB Case Fan (3-Pack)1,201$39Compare
Zephyra FN-7110 Ti 120mm PWM Case Fan510$19Compare
Brontix FN-1834 SE 140mm PWM Case Fan631$19Compare
Corvane FN-1019 Prime 120mm PWM ARGB Case Fan1,266$49Compare
Caldera FN-9898 XT 140mm PWM Case Fan590$19Compare
Brontix FN-1438 Edge 120mm PWM ARGB Case Fan (3-Pack)1,131$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3391 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1486030 (accessed 2026-10-26).