Hardware Spec Index

Brontix FN-5661 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5661-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index384 (Case Fans scale)
Category rank#35,731
Street price$19
Power3 W
Performance per dollar20.21
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5661 Core
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5661 Core 120mm PWM Case Fan”, https://vextor7.com/item/16038010 (accessed 2026-10-24).