Hardware Spec Index

Brontix FN-7240 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7240-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index983 (Case Fans scale)
Category rank#9,718
Street price$29
Power3 W
Performance per dollar33.90
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7240 Prime
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 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-7240 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2168337 (accessed 2026-10-19).