Hardware Spec Index

Caldera FN-4490 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4490-PRO · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index562 (Case Fans scale)
Category rank#15,053
Street price$19
Power4 W
Performance per dollar29.58
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4490 Pro
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4490 Pro 120mm PWM Case Fan”, https://vextor7.com/item/3743468 (accessed 2026-10-27).