Hardware Spec Index

Caldera FN-5780 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5780-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index312 (Case Fans scale)
Category rank#35,515
Street price$9
Power4 W
Performance per dollar34.67
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5780 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5780 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/89088352 (accessed 2026-10-23).