Hardware Spec Index

Brontix FN-2581 Edge 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2581-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index964 (Case Fans scale)
Category rank#6,085
Street price$39
Power3 W
Performance per dollar24.72
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2581 Edge
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 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-2581 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8929645 (accessed 2026-10-19).