Hardware Spec Index

Caldera FN-2945 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2945-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index777 (Case Fans scale)
Category rank#5,361
Street price$19
Power4 W
Performance per dollar40.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2945 Ultra
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2945 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7304291 (accessed 2026-10-24).