Hardware Spec Index

Brontix FN-8840 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8840-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index806 (Case Fans scale)
Category rank#19,703
Street price$29
Power4 W
Performance per dollar27.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8840 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8840 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/99860663 (accessed 2026-10-20).