Hardware Spec Index

Brontix FN-8640 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8640-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index466 (Case Fans scale)
Category rank#21,527
Street price$19
Power3 W
Performance per dollar24.53
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8640 Core
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8640 Core 140mm PWM Case Fan”, https://vextor7.com/item/21544010 (accessed 2026-10-26).