Hardware Spec Index

Caldera FN-4715 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4715-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#18,785
Street price$49
Power4 W
Performance per dollar28.57
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4715 Ultra
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4715 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9950992 (accessed 2026-10-24).