Hardware Spec Index

Caldera FN-1668 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1668-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index880 (Case Fans scale)
Category rank#33,851
Street price$29
Power3 W
Performance per dollar30.34
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1668 Plus
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1668 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/72949610 (accessed 2026-10-20).