Hardware Spec Index

Caldera FN-4227 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4227-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index705 (Case Fans scale)
Category rank#763
Street price$19
Power4 W
Performance per dollar37.11
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4227 XT
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4227 XT 120mm PWM Case Fan”, https://vextor7.com/item/82947757 (accessed 2026-10-21).