Hardware Spec Index

Caldera FN-5221 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5221-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index396 (Case Fans scale)
Category rank#43,127
Street price$19
Power3 W
Performance per dollar20.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5221 Core
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5221 Core 120mm PWM Case Fan”, https://vextor7.com/item/8445013 (accessed 2026-10-21).