Hardware Spec Index

Caldera FN-4390 Plus 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4390-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index907 (Case Fans scale)
Category rank#11,641
Street price$29
Power2 W
Performance per dollar31.28
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4390 Plus
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4390 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3607348 (accessed 2026-10-19).