Hardware Spec Index

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

Case Fans · Caldera · SKU FN6404-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index797 (Case Fans scale)
Category rank#39,574
Street price$19
Power3 W
Performance per dollar41.95
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6404 Edge
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6404 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9124376 (accessed 2026-10-26).