Hardware Spec Index

Brontix FN-7428 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7428-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index909 (Case Fans scale)
Category rank#41,649
Street price$29
Power4 W
Performance per dollar31.34
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7428 Pro
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7428 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/843231 (accessed 2026-10-23).