Hardware Spec Index

Caldera FN-5603 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5603-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,312 (Case Fans scale)
Category rank#34,341
Street price$49
Power4 W
Performance per dollar26.78
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5603 XT
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5603 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3374182 (accessed 2026-10-22).