Hardware Spec Index

Caldera FN-2847 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2847-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,181 (Case Fans scale)
Category rank#23,855
Street price$39
Power4 W
Performance per dollar30.28
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2847 Ultra
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 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-2847 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/18416622 (accessed 2026-10-23).