Hardware Spec Index

Caldera FN-6440 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6440-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,171 (Case Fans scale)
Category rank#28,807
Street price$39
Power4 W
Performance per dollar30.03
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6440 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 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-6440 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/291405 (accessed 2026-10-22).