Hardware Spec Index

Caldera FN-1801 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1801-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index623 (Case Fans scale)
Category rank#48,758
Street price$19
Power4 W
Performance per dollar32.79
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1801 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1801 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/78288766 (accessed 2026-10-19).