Hardware Spec Index

Caldera FN-1766 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1766-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,356 (Case Fans scale)
Category rank#12,217
Street price$49
Power3 W
Performance per dollar27.67
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1766 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1766 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3078780 (accessed 2026-10-23).