Hardware Spec Index

Caldera FN-4220 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4220-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index774 (Case Fans scale)
Category rank#21,184
Street price$29
Power3 W
Performance per dollar26.69
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4220 XT
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4220 XT 140mm PWM Case Fan”, https://vextor7.com/item/54371776 (accessed 2026-10-20).