Hardware Spec Index

Brontix FN-9840 Edge 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9840-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,039 (Case Fans scale)
Category rank#37,671
Street price$29
Power3 W
Performance per dollar35.83
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9840 Edge
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9840 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9113121 (accessed 2026-10-19).