Hardware Spec Index

Caldera FN-1770 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1770-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index549 (Case Fans scale)
Category rank#11,081
Street price$19
Power3 W
Performance per dollar28.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1770 Pro
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 lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1770 Pro 120mm PWM Case Fan”, https://vextor7.com/item/801353 (accessed 2026-10-20).