Hardware Spec Index

Caldera FN-2055 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2055-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index639 (Case Fans scale)
Category rank#31,532
Street price$19
Power2 W
Performance per dollar33.63
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2055 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2055 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2838211 (accessed 2026-10-23).