Hardware Spec Index

Brontix FN-8840 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8840-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index785 (Case Fans scale)
Category rank#21,280
Street price$19
Power4 W
Performance per dollar41.32
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8840 Core
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8840 Core 140mm PWM Case Fan”, https://vextor7.com/item/428703 (accessed 2026-10-19).