Hardware Spec Index

Caldera FN-1686 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1686-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index700 (Case Fans scale)
Category rank#21,793
Street price$29
Power3 W
Performance per dollar24.14
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1686 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1686 XT 120mm PWM Case Fan”, https://vextor7.com/item/95523820 (accessed 2026-10-25).