Hardware Spec Index

Caldera FN-4527 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4527-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index813 (Case Fans scale)
Category rank#23,147
Street price$19
Power3 W
Performance per dollar42.79
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4527 Ultra
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4527 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2397761 (accessed 2026-10-21).