Hardware Spec Index

Caldera FN-1690 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1690-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index807 (Case Fans scale)
Category rank#26,548
Street price$29
Power4 W
Performance per dollar27.83
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1690 XT
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1690 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5611247 (accessed 2026-10-21).