Hardware Spec Index

Brontix FN-4285 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4285-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index872 (Case Fans scale)
Category rank#47,836
Street price$29
Power2 W
Performance per dollar30.07
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4285 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4285 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/383605 (accessed 2026-10-21).