Hardware Spec Index

Caldera FN-5806 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5806-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index733 (Case Fans scale)
Category rank#47,851
Street price$19
Power3 W
Performance per dollar38.58
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5806 Ultra
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5806 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94558397 (accessed 2026-10-22).