Hardware Spec Index

Caldera FN-4217 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4217-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index656 (Case Fans scale)
Category rank#37,581
Street price$19
Power3 W
Performance per dollar34.53
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4217 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4217 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8735378 (accessed 2026-10-22).