Hardware Spec Index

Caldera FN-8366 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8366-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index630 (Case Fans scale)
Category rank#5,913
Street price$19
Power3 W
Performance per dollar33.16
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8366 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8366 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3764889 (accessed 2026-10-22).