Hardware Spec Index

Brontix FN-1645 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1645-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index597 (Case Fans scale)
Category rank#6,457
Street price$19
Power3 W
Performance per dollar31.42
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1645 Core
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1645 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9338463 (accessed 2026-10-24).