Hardware Spec Index

Brontix FN-4381 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4381-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,031 (Case Fans scale)
Category rank#32,775
Street price$29
Power3 W
Performance per dollar35.55
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4381 Edge
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 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-4381 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6802876 (accessed 2026-10-21).