Hardware Spec Index

Caldera FN-9381 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9381-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#14,364
Street price$39
Power4 W
Performance per dollar27.74
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9381 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 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-9381 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6848736 (accessed 2026-10-22).