Hardware Spec Index

Caldera FN-4218 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4218-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index562 (Case Fans scale)
Category rank#26,794
Street price$19
Power3 W
Performance per dollar29.58
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4218 Pro
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4218 Pro 120mm PWM Case Fan”, https://vextor7.com/item/79483749 (accessed 2026-10-23).