Hardware Spec Index

Caldera FN-2149 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2149-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index664 (Case Fans scale)
Category rank#6,226
Street price$19
Power3 W
Performance per dollar34.95
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2149 Ultra
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2149 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/29131870 (accessed 2026-10-24).