Hardware Spec Index

Brontix FN-1240 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1240-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,280 (Case Fans scale)
Category rank#31,047
Street price$49
Power3 W
Performance per dollar26.12
Released2026

Specifications

BrandBrontix
ModelBrontix FN-1240 Pro
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1240 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8301942 (accessed 2026-10-23).