Hardware Spec Index

Caldera FN-3664 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3664-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index590 (Case Fans scale)
Category rank#14,005
Street price$19
Power3 W
Performance per dollar31.05
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3664 Core
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3664 Core 120mm PWM Case Fan”, https://vextor7.com/item/93486055 (accessed 2026-10-22).