Hardware Spec Index

Caldera FN-5590 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5590-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index902 (Case Fans scale)
Category rank#870
Street price$29
Power3 W
Performance per dollar31.10
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5590 Ultra
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5590 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/14964302 (accessed 2026-10-22).