Hardware Spec Index

Caldera FN-1233 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1233-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index637 (Case Fans scale)
Category rank#10,926
Street price$19
Power4 W
Performance per dollar33.53
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1233 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1233 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3014348 (accessed 2026-10-22).