Hardware Spec Index

Brontix FN-4702 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4702-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,122 (Case Fans scale)
Category rank#10,868
Street price$29
Power3 W
Performance per dollar38.69
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4702 Prime
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 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-4702 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8300637 (accessed 2026-10-20).