Hardware Spec Index

Brontix FN-6420 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6420-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index350 (Case Fans scale)
Category rank#36,045
Street price$9
Power4 W
Performance per dollar38.89
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6420 Pro
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4162 Ultra 120mm PWM Case Fan592$19Compare
Caldera FN-4125 Edge 140mm PWM Case Fan (3-Pack)287$9Compare
Teralux FN-9073 Edge 120mm PWM Case Fan700$19Compare
Corvane FN-2713 Prime 140mm PWM ARGB Case Fan798$19Compare
Teralux FN-5673 Pro 140mm PWM ARGB Case Fan (3-Pack)1,178$39Compare
Teralux FN-4404 Max 120mm PWM ARGB Case Fan (3-Pack)1,045$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6420 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41364698 (accessed 2026-10-24).