Hardware Spec Index

Brontix FN-4188 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4188-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#33,504
Street price$49
Power4 W
Performance per dollar28.57
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4188 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4188 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4919909 (accessed 2026-10-20).