Hardware Spec Index

Caldera FN-1646 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1646-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index764 (Case Fans scale)
Category rank#27,309
Street price$19
Power4 W
Performance per dollar40.21
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1646 Core
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1646 Core 120mm PWM Case Fan”, https://vextor7.com/item/4376269 (accessed 2026-10-21).