Hardware Spec Index

Caldera FN-1623 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1623-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,148 (Case Fans scale)
Category rank#28,416
Street price$39
Power4 W
Performance per dollar29.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1623 Ultra
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise27 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-1623 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3857967 (accessed 2026-10-19).