Hardware Spec Index

Brontix FN-2975 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2975-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index536 (Case Fans scale)
Category rank#16,934
Street price$19
Power3 W
Performance per dollar28.21
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2975 Plus
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2975 Plus 140mm PWM Case Fan”, https://vextor7.com/item/2355896 (accessed 2026-10-25).