Hardware Spec Index

Caldera FN-6431 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6431-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index833 (Case Fans scale)
Category rank#14,889
Street price$29
Power3 W
Performance per dollar28.72
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6431 Ultra
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6431 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/71667678 (accessed 2026-10-25).