Hardware Spec Index

Brontix FN-3489 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3489-SE · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index595 (Case Fans scale)
Category rank#2,509
Street price$19
Power4 W
Performance per dollar31.32
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3489 SE
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6313 Max 140mm PWM ARGB Case Fan886$29Compare
Zephyra FN-3950 Prime 120mm PWM Case Fan (3-Pack)805$19Compare
Caldera FN-5239 Pro 120mm PWM Case Fan723$19Compare
Teralux FN-1294 Plus 120mm PWM Case Fan (3-Pack)781$29Compare
Caldera FN-9376 Ti 120mm PWM ARGB Case Fan1,249$49Compare
Caldera FN-9849 SE 120mm PWM ARGB Case Fan (3-Pack)1,183$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3489 SE 120mm PWM Case Fan”, https://vextor7.com/item/20122197 (accessed 2026-10-18).