Hardware Spec Index

Caldera FN-4669 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4669-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index577 (Case Fans scale)
Category rank#1,965
Street price$19
Power3 W
Performance per dollar30.37
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4669 Ultra
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4669 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3326294 (accessed 2026-10-23).