Hardware Spec Index

Caldera FN-4392 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4392-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index969 (Case Fans scale)
Category rank#23,153
Street price$29
Power4 W
Performance per dollar33.41
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4392 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 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-4392 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1003901 (accessed 2026-10-23).