Hardware Spec Index

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

Case Fans · Brontix · SKU FN4745-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index829 (Case Fans scale)
Category rank#41,383
Street price$29
Power3 W
Performance per dollar28.59
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4745 SE
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4745 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/54556106 (accessed 2026-10-25).