Hardware Spec Index

Caldera FN-6680 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6680-XT · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index913 (Case Fans scale)
Category rank#27,486
Street price$29
Power4 W
Performance per dollar31.48
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6680 XT
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6680 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20166318 (accessed 2026-10-23).