Hardware Spec Index

Brontix FN-7976 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7976-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index470 (Case Fans scale)
Category rank#7,397
Street price$19
Power3 W
Performance per dollar24.74
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7976 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7976 Core 140mm PWM Case Fan”, https://vextor7.com/item/390793 (accessed 2026-10-19).