Hardware Spec Index

Brontix FN-7971 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7971-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index612 (Case Fans scale)
Category rank#28,622
Street price$19
Power3 W
Performance per dollar32.21
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7971 Plus
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7971 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83661229 (accessed 2026-10-23).