Hardware Spec Index

Caldera FN-1690 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1690-SE · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index924 (Case Fans scale)
Category rank#2,283
Street price$29
Power4 W
Performance per dollar31.86
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1690 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1690 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/36039822 (accessed 2026-10-27).