Hardware Spec Index

Caldera FN-4186 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4186-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,002 (Case Fans scale)
Category rank#35,633
Street price$29
Power4 W
Performance per dollar34.55
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4186 SE
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4186 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/96862168 (accessed 2026-10-25).