Hardware Spec Index

Caldera FN-1945 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1945-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index262 (Case Fans scale)
Category rank#43,889
Street price$9
Power2 W
Performance per dollar29.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1945 Ultra
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1945 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/14558698 (accessed 2026-10-26).