Hardware Spec Index

Caldera FN-1603 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1603-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index716 (Case Fans scale)
Category rank#4,320
Street price$19
Power3 W
Performance per dollar37.68
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1603 Plus
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1603 Plus 120mm PWM Case Fan”, https://vextor7.com/item/91307541 (accessed 2026-10-25).