Hardware Spec Index

Caldera FN-1666 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1666-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index827 (Case Fans scale)
Category rank#32,188
Street price$29
Power3 W
Performance per dollar28.52
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1666 Plus
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1666 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9052173 (accessed 2026-10-22).