Hardware Spec Index

Caldera FN-1901 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1901-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index310 (Case Fans scale)
Category rank#18,960
Street price$9
Power3 W
Performance per dollar34.44
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1901 Prime
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1901 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7433796 (accessed 2026-10-21).