Hardware Spec Index

Brontix FN-4457 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4457-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index484 (Case Fans scale)
Category rank#15,212
Street price$19
Power3 W
Performance per dollar25.47
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4457 Edge
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4457 Edge 140mm PWM Case Fan”, https://vextor7.com/item/556153 (accessed 2026-10-19).