Hardware Spec Index

Caldera FN-4259 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4259-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index342 (Case Fans scale)
Category rank#10,531
Street price$9
Power3 W
Performance per dollar38.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4259 Ultra
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4259 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93978009 (accessed 2026-10-25).