Hardware Spec Index

Caldera FN-4666 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4666-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index355 (Case Fans scale)
Category rank#38,121
Street price$9
Power4 W
Performance per dollar39.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4666 SE
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4666 SE 140mm PWM Case Fan”, https://vextor7.com/item/60004666 (accessed 2026-10-20).