Hardware Spec Index

Brontix FN-2581 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2581-EDGE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index530 (Case Fans scale)
Category rank#29,502
Street price$19
Power4 W
Performance per dollar27.89
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2581 Edge
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2581 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/321813 (accessed 2026-10-21).