Hardware Spec Index

Caldera FN-1223 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1223-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index379 (Case Fans scale)
Category rank#42,625
Street price$19
Power4 W
Performance per dollar19.95
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1223 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1223 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/97529172 (accessed 2026-10-24).