Hardware Spec Index

Caldera FN-1603 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1603-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index252 (Case Fans scale)
Category rank#32,378
Street price$9
Power4 W
Performance per dollar28.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1603 Core
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1603 Core 120mm PWM Case Fan”, https://vextor7.com/item/90288652 (accessed 2026-10-24).