Hardware Spec Index

Caldera FN-9603 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9603-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index556 (Case Fans scale)
Category rank#15,026
Street price$19
Power3 W
Performance per dollar29.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9603 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9603 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3053591 (accessed 2026-10-25).