Hardware Spec Index

Brontix FN-2940 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2940-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,183 (Case Fans scale)
Category rank#34,015
Street price$39
Power3 W
Performance per dollar30.33
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2940 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2940 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/89026141 (accessed 2026-10-23).