Hardware Spec Index

Brontix FN-4745 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4745-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,257 (Case Fans scale)
Category rank#26,918
Street price$39
Power4 W
Performance per dollar32.23
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4745 Edge
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4745 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/15360970 (accessed 2026-10-24).