Hardware Spec Index

Brontix FN-3905 Edge 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3905-EDGE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index936 (Case Fans scale)
Category rank#11,321
Street price$29
Power4 W
Performance per dollar32.28
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3905 Edge
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3905 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3936291 (accessed 2026-10-21).