Hardware Spec Index

Caldera FN-6404 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6404-SE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#29,574
Street price$39
Power4 W
Performance per dollar26.79
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6404 SE
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6404 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21926155 (accessed 2026-10-26).