Hardware Spec Index

Brontix FN-4065 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4065-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index284 (Case Fans scale)
Category rank#2,366
Street price$9
Power2 W
Performance per dollar31.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4065 Prime
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7930 Pro 120mm PWM ARGB Case Fan841$29Compare
Zephyra FN-4515 Edge 120mm PWM Case Fan (3-Pack)279$9Compare
Teralux FN-7103 SE 120mm PWM ARGB Case Fan1,322$49Compare
Zephyra FN-4666 Ti 140mm PWM ARGB Case Fan1,072$39Compare
Teralux FN-3330 Prime 120mm PWM Case Fan (3-Pack)292$9Compare
Teralux FN-3566 SE 140mm PWM Case Fan536$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4065 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3813006 (accessed 2026-10-26).