Hardware Spec Index

Brontix FN-2740 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2740-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index619 (Case Fans scale)
Category rank#11,788
Street price$19
Power4 W
Performance per dollar32.58
Released2021

Specifications

BrandBrontix
ModelBrontix FN-2740 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2740 SE 140mm PWM Case Fan”, https://vextor7.com/item/7338291 (accessed 2026-10-19).