Hardware Spec Index

Caldera FN-4743 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4743-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index800 (Case Fans scale)
Category rank#15,398
Street price$19
Power3 W
Performance per dollar42.11
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4743 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise30 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-4743 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/93525572 (accessed 2026-10-26).