Hardware Spec Index

Brontix FN-4347 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4347-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index762 (Case Fans scale)
Category rank#34,552
Street price$19
Power3 W
Performance per dollar40.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4347 Max
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8049 Max 120mm PWM Case Fan686$19Compare
Brontix FN-8021 Plus 140mm PWM Case Fan417$19Compare
Teralux FN-9665 SE 120mm PWM Case Fan (3-Pack)602$19Compare
Zephyra FN-5786 Ultra 140mm PWM ARGB Case Fan1,333$49Compare
Zephyra FN-1001 Edge 140mm PWM Case Fan423$19Compare
Caldera FN-2951 Ti 120mm PWM ARGB Case Fan869$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4347 Max 120mm PWM Case Fan”, https://vextor7.com/item/5016262 (accessed 2026-10-21).