Hardware Spec Index

Caldera FN-6571 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6571-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,058 (Case Fans scale)
Category rank#49,450
Street price$29
Power4 W
Performance per dollar36.48
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6571 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6571 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1282147 (accessed 2026-10-23).