Hardware Spec Index

Caldera FN-4485 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4485-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index748 (Case Fans scale)
Category rank#15,751
Street price$29
Power4 W
Performance per dollar25.79
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4485 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4485 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12933601 (accessed 2026-10-25).