Hardware Spec Index

Caldera FN-4056 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4056-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index459 (Case Fans scale)
Category rank#11,960
Street price$19
Power4 W
Performance per dollar24.16
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4056 XT
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4056 XT 120mm PWM Case Fan”, https://vextor7.com/item/696444 (accessed 2026-10-19).