Hardware Spec Index

Caldera FN-1833 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1833-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,036 (Case Fans scale)
Category rank#43,330
Street price$29
Power3 W
Performance per dollar35.72
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1833 Ultra
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 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-1833 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/16715554 (accessed 2026-10-22).