Hardware Spec Index

Caldera FN-1668 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1668-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index935 (Case Fans scale)
Category rank#41,739
Street price$29
Power4 W
Performance per dollar32.24
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1668 Pro
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1668 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7545997 (accessed 2026-10-22).