Hardware Spec Index

Brontix FN-4378 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4378-EDGE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index276 (Case Fans scale)
Category rank#13,515
Street price$9
Power4 W
Performance per dollar30.67
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4378 Edge
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4378 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/84557502 (accessed 2026-10-26).