Hardware Spec Index

Caldera FN-6489 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6489-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index971 (Case Fans scale)
Category rank#19,818
Street price$29
Power2 W
Performance per dollar33.48
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6489 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise29 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-6489 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/89086558 (accessed 2026-10-23).