Hardware Spec Index

Caldera FN-4733 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4733-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,157 (Case Fans scale)
Category rank#2,144
Street price$39
Power3 W
Performance per dollar29.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4733 Ultra
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4733 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/18237673 (accessed 2026-10-24).