Hardware Spec Index

Caldera FN-1894 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1894-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index446 (Case Fans scale)
Category rank#4,461
Street price$19
Power3 W
Performance per dollar23.47
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1894 Prime
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1894 Prime 120mm PWM Case Fan”, https://vextor7.com/item/54890716 (accessed 2026-10-23).