Hardware Spec Index

Caldera FN-3659 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3659-SE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index980 (Case Fans scale)
Category rank#32,707
Street price$29
Power3 W
Performance per dollar33.79
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3659 SE
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise26 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-3659 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/81671941 (accessed 2026-10-21).