Hardware Spec Index

Caldera FN-1780 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1780-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index441 (Case Fans scale)
Category rank#42,330
Street price$19
Power4 W
Performance per dollar23.21
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1780 Prime
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1780 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28029071 (accessed 2026-10-23).