Hardware Spec Index

Brontix FN-5791 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5791-EDGE · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index574 (Case Fans scale)
Category rank#31,420
Street price$19
Power4 W
Performance per dollar30.21
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5791 Edge
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5791 Edge 140mm PWM Case Fan”, https://vextor7.com/item/3010836 (accessed 2026-10-27).