Hardware Spec Index

Caldera FN-1781 Ti 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1781-TI · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index290 (Case Fans scale)
Category rank#13,316
Street price$9
Power4 W
Performance per dollar32.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1781 Ti
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1781 Ti 120mm PWM Case Fan”, https://vextor7.com/item/94825294 (accessed 2026-10-24).